Mini Cooper Misfire When Accelerating

Mini cooper losing power. Contents A-Z. It could be like garrison said spark issue or fuel. In order to be able to post messages on the Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum forums, you must first register. This describes the top seven mini cooper repair problems owners may come across such as clutch failures or. For the MINI R55 Cooper, Cooper S and JCW Clubman models (powered by the N12, N14, N16 and N18 'Prince' petrol engines), the plastic thermostat housing can become brittle over time and develop hairline cracks which allow coolant to leak and pool on top of the transmission – these leaks often become apparent after 80,000 kilometres, though. I have a 1999 Cooper 1. We have many features on this website to make your experience here more enjoyable. Mini cooper hesitation on acceleration mini hesitates on acceleration. I have a problem with my MINI that I hope someone here can help me with. Rough acceleration. I need some ideas on how to solve a engine misfire when it pulls under load. R53 w/ P0303 - checked everything now what? After getting a head, a cam, a header, 450cc injectors, and a tune, my car made it home without a P0303 (but with an understandable P0420). 01 41 0 156 890 - 09/02 BMW AG Online Edition for Part-No. Stuttering Under Hard Acceleration Page 2 North American Motoring. Problem with my Mini Cooper misfiring and my mechanic November 8, 2010 8:49 AM Subscribe My 2003 Mini Cooper (base) is misfiring/stumbling when idling and soemtimes when braking. Moisture gathering in your car’s distributor cap can cause car jerking and lead your engine to misfire while you accelerate. The MINI One Clubman belongs to the R55 model family from MINI. I drive a 2000 Chevy and feel comfortable doing it. 2012 Mini Cooper Coupe/Roadster The Mini Cooper Coupe and Roadster saw few changes for 2013. Scanner told me the car had a random misfire, but no reasons. mini cooper 2011 Complaints POWER TRAIN. Sounds like you have a misfire causing the noise and the exhaust to get super hot really quick. Engine Stumbles when Accelerating General E46 Forum MINI Cooper Hatch. Find your dream job today!. Within the first two months I noticed that my car would stutter on acceleration soon after that my engine light came on and come to figure out I was putting in the wrong gas. The #1 spark plug should be inspected and the coil pack should be tested/swapped with a known good (like the number 2 pack) to see if the misfire moves cylinders or goes away. MINIs put the fun into driving without compromising on quality or performance. About 3 weeks ago I was driving and it started juddering every now and again, in the same way that a car judders when you stall it - although the engine didn't cut out, I quickly had to press down the clutch incase it did. The reason your getting a knock faults is from the misfire the DME is actually catching the knocks and telling you about it. Early clutch failure is not uncommon on the 1st or 2nd gen Mini Cooper. Last week, I was troubled by unstable idling issue about my mini cooper. An engine needs three things to run: fuel, air, and spark. i shut it off and when i went to restart it agaqin, nothing. Thenthe very next day the Boss and I drove to a garden party. It has only recently developed and it is getting noticably worse, the car having done just over 30k miles, 2006 model TR. I need some ideas on how to solve a engine misfire when it pulls under load. There has always been a bit of a flat spot, especially when cold, accelerating through 2-3k RPM. It could be like garrison said spark issue or fuel. With the push to get more …. See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. the dealer advised the contact to bring the vehicle in for diagnostic testing but the manufacturer was not notified. All the work can be viewed and approved online, including any additional work that may be needed. the affected vehicles do not meet the side impact performance requirements for the rear seat passengers. 2012 Mini Countryman Engine Problems. advanced abs fault finding for bmw 3 series, 5 series, 7 series, 8 series, z3Advanced Hints and Tips : BMW ABS problems - United Kingdom | BBA Reman. [COLOR=black][FONT=Verdana]So I'm a week on from buying my 1st MPI Cooper but it is not running quite right, initially I tought this might have been down to the fact that it had very little use in the previous 2 year to me buying it. The John Cooper Works family is reinvigorated by the new MINI Clubman John Cooper Works 306 HP and MINI Countryman John Cooper Works 306 HP so there's no need to compromise when it comes to performance or size. I brought it into the dealership on 10/02/2009 for making noise when accelerating. What will help the most would be determining when the the misfire happens. After a major refresh for the 2014 model year, the 2015 Jeep Grand Cherokee adds a new interior color, acoustic laminated glass, second-row side glass, Summit California Edition. Do you notice anything while driving or just the CEL? The reason I ask is that I never had any CEL's but I was getting intermittent power interruption, especially when accelerating. I think your miss firing is due to the two plugs getting wet, try new correct ones first and see what happens. The weather is also one of the major reasons why a car jerks when accelerating. The ignition coil is the source of the spark that ignites the air-fuel mixture in the engine's combustion chamber. Mini Cooper maintenance costs are in line with other performance cars. Read honest and unbiased product reviews from our users. The other thing that I noticed was that the idle has smoothed out. 8T Quattro I started my car up today and the 'check engine' light came on and the engine was shaking like I've never felt before. Port Manteaux churns out silly new words when you feed it an idea or two. We have many features on this website to make your experience here more enjoyable. If a vehicle is struggling to get enough fuel, the car will jerk when accelerating. Q car year: 1989 car model: 325i My car is running extremely rich and has a terribly rough idle with extreme hesitation when applying throttle. Hello, I have a 2006 Mini Cooper S, Automatic, Super Charged (not turbo), 91,000 miles (20,000 of those are mine). My car stops accelerating so I am. My MINI One has 110,000 miles onto clock but is well looked after and regularly serviced. I've read through a ton of "vibration" entries and they always seem to point to tires/rotors or some other spinning item. I had my buddy who is a car guy and builds his. In these vehicles, deposits in the injection and induction system may cause driveability complaints and the 'Service Engine Soon' light to be illuminated. dict_files/en_US. A misfire from one or more cylinders can be caused by many reasons from a faulty ignition system, fuel system, or internal engine failure. What causes the lifters in the engine to make this sound? That has. If the hose is loose, disconnected, or worn out, multiple engine problems can occur. It has happened three more times, coming from the rear of the car. Decelerate and come to a complete stop. com Moisture in the distributor cap can cause a car to jerk when accelerating. Misfire or backfire problem? Electrical & Wiring. Here are the four different types of misfire and how to diagnose them: Ignition Misfire. The other day I was driving my 2003 mini cooper. Re: misfire/hesitation upon acceleration by Missdgear » Tue 10th Nov 2009, 09:41am Ok, this is wierd as this was exactly what my Gue did (except shes a 95 SPI) In mine it was the coolant tempretaure sensor which had given up the ghost meaning the engine always though it was cold and chucked fuel at it to overcompensate. it backfires when the rpm starts to play and usually struggles for a little then cuts off. The car idles at about 550-600rpm once warmed up. This happened suddenly a few miles from home, but I managed to return on 2 cylinders (if one fails to fire, the next but one in firing order is disabled - to reduce vibration). We put together 7 common problems we find with Mini Coopers to help you, the owner, understand what issues you may have while owning a Mini Cooper. Engine And Engine Cooling Problem on the 2006 MINI COOPER S. Ignition misfire. On to MINI number 2 - 2009 MINI Cooper S - VIN WMWMF73509TW86811 This 60K mile MINI being sold by a bigger independent dealer in Milwaukie on Mcloughlin BLVD. 2010 MINI Cooper Base I love my Mini Cooper. Auto Tech, I do all of the basic maintenance on my vehicle and have for a long time. It could be like garrison said spark issue or fuel. [as already noted] Pull them one at a time and see if the engine note changes or it dies you will find the right one then. 1st Gen R53 Cooper S Random Misfire - P0300. Symptoms of a misfiring engine. Re: HDI rattling heard when accelerating Post by DickieG » Sat Jan 21, 2012 1:10 pm I can't help thinking that the injector noise you describe is perfectly normal, direct injection diesel engines do produce a rattle when power is applied due to additional fuel being injected and are noisier when cold due to lower thermal efficiency in the. If I say from the conclusion, it was just because engine oil was low level. Help Misfire at idle and intermittent while accelerating. First off, you said you had a CEL. 6 L 168 hp Gas but also because the throttle plate opens when accelerating causing ignition coil or coils to work harder to. After some investigation, we now believe we have a good picture of the issue as well as some real evidence of it. My Car Has an Engine Smoking & Burning Smell but Is Not Overheating While the sages and learned men among us may espouse that where there’s smoke, there’s fire, sometimes — especially where engines are concerned — smoke is just smoke. It drives very well and has been 100% reliable from the day that I bought it brand new in 2007. Their trademark compact designs place an added emphasis on performance by increasing the acceleration capabilities and the maneuverability of classic models like the MINI Cooper and Countryman. One says the sensors should be similar readings, one says the upstream should be around. The car has only made this noice - metallic pinging - maybe twice or three times, and it is accompanied with the smoke. Turn it on and off and its grand for 5mins, then it happens all over again. Hello, I was hoping somone might be able to suggest some possible solutions to my Mini's random fault. With the push to get more …. Henroid Radio Demon Internet Hell Registered User regular. Also please check out the statistics and reliability analysis of Mini Cooper S based on all problems reported for the Cooper S. That being said, I am considering buying a Mini Cooper and I am curious if I will be able to do the same maintenance without Hi Tech equipment. However, not lubing the o-ring and pressing it straight in makes the tear. The main components to a vehicles fuel system are the injectors, pump, filter, hoses, tank and more. The vibrations could damage the input shaft, bearings, planetary gears and more. mini cooper 2011 Complaints POWER TRAIN. The cold start issue has been a common theme popping up in the Faults and Fixes threads on various MINI forums. R50 Mini Cooper Engine Misfire Over the last few months, here at MiniWorx we've been seeing a trend of an increasing number of non S model Mini Coopers coming in with an engine misfire. The tick is from the lifters and the cause of these abnormal-like sounds is very interesting indeed. 01 41 0 156 890 - 09/02 BMW AG Online Edition for Part-No. What Causes a Car to Shake While Accelerating? Credit: DreamPictures/Blend Images/Getty Images There are various reasons why vehicles shake while accelerating and some of them include a clogged transmission filter, a worn-out universal joint and low transmission fluid. Car problem(s) with the 2006 MINI COOPER S. Codes came up with cylinder #4 misfire, so ive changed the coil pack and the spark plugs and still no joy. 01 41 0 156 890 - 09/02 BMW AG CONGRATULATIONS ON YOUR NEW MINI This Owners Manual should be considered a permanent part of this vehicle. advanced abs fault finding for bmw 3 series, 5 series, 7 series, 8 series, z3Advanced Hints and Tips : BMW ABS problems - United Kingdom | BBA Reman. An ignition system problem is one of the most common reasons for an engine to misfire. Spark plugs and valve cover were already removed when I arrived. Find Nova Parts at SS396. Find the prices for normal auto service activities including alignment, tuneup, timing belt replacement and more. The MINI brand is synonymous with exceptional performance, luxury, and efficiency. The purpose of the Club is to allow MINI owners to keep in touch, join with other MINIac's in great events all year long, and to just have fun. Read on to learn what to look for and resolve the problem in your own garage. The code P0300 stands for random misfire. Obviously, it usually occurs during the winter with vey low temperature when you park your car outside. 0 and a 5 speed. The early failure can occur on both the 5 speed and 6 speed models and can fail in under 20,000 miles. Update after the weekend: Put some miles on the Jeep this weekend. See a full car recall list for your car. Hi all, I've been having some problems with my R53 MCS recently. One of the most common issues that Mini Cooper owners face is acceleration stumbling. mot 2 week ago gas emissions as last year fault present then. Hernandez, AG and Cooper-Searle, S and Skelton, ACH and Cullen, JM (2018) Leveraging material efficiency as an energy and climate instrument for heavy industries in the EU. But a misfire code can be caused by an ignition problem, a fuel problem or a compression problem, so don't jump to conclusions as assume a misfire means a bad coil, spark plug or plug wire. Please enter your desired user name, your email address and other required details in the form below. No vibration while braking (which would indicate warped rotor). MINI Cooper Clutch Failure. You can run a wider gap than 25 thou with the Petronix. But codes don't tell us what to fix. As your car rolls along, the engine takes in a mix of air and fuel that allows it to keep moving. P0304 Mini Description When a misfire occurs, engine speed will fluctuate. Worn drive axles will cause vibration under acceleration as well. when pulling out from a junction or away from a roundabout) - 2000-2500 revs - or if I try and use full throttle, there is a definite misfire and distinct juddering from the engine. Think-Israel features essays and commentaries that provide a context for current events in Israel and about Israel. 000 km on it. Sounds like you have a misfire causing the noise and the exhaust to get super hot really quick. The 2007 Mini Cooper has 15 NHTSA complaints for the engine and engine cooling:engine at 45,057 miles average. com Official Sponsor of Team Nova. They stated that there was a misfire code, looking back at it she has had the following code come up twice:. Read 2012 Nissan Versa Owner Reviews, Expert Reviews, Prices, Specs and Photos. This really helped the misfire issue. At times when you are accelerating from a stop you will get the vehicle to lose power. On 10/14/2009 the yellow check engine ligh … read more. To see how frequently 2012 Mini Countryman problems occur, check out our car reliability stats. 05 MINI Cooper S Chili Red 2012 misfire eco mode. That hole is chamfered so as not to tear that o-ring. One says the sensors should be similar readings, one says the upstream should be around. 2012 Mini Cooper S 6 speed. An engine misfire is a sensation that you should instantly recognize. While a cold start problem doesn't seem. Earlier today we took apart an engine from a 2008 MINI Cooper S with 75,000 miles on the odometer. This answer is applicable for many BMWs in addition to the one listed below. Port Manteaux churns out silly new words when you feed it an idea or two. In first gear while accelerating the car also shakes between 2200-2500 rpms. Mini Cooper S R56 - engine woes - BR Racing Blog - SERVICE Alert. The most common causes for backfiring during acceleration include an incorrect fuel-to-air ratio, a faulty ignition and bad wiring. Diagnose the status of the crank case breather / oil seperator with this tool in less than 1 minute. Generation 2 MINI's coming to Lohen will benefit from a complimentary Visual Health Check and, our many years of experience can signal where an MINI is down on power or not behaving as it should. Anyway, every now and then the check engine light will come on while I am driving, and the engine will start shaking when accelerating. It's the base version so I am wondering if this is a direct injection engine which seems to be the ones susceptible to this carbon issue. You can also hear "blips" in the exhaust for every time it misfires which is every coupe of seconds, but you cant see it on the tach. i looked underneath and saw that waqter was coming from the bell housing. Accelerate to 20-30 miles per hour and maintain steady speed for 3 minutes and 15 seconds. The other thing that I noticed was that the idle has smoothed out. Common Bad Mass Air Flow Sensor Symptoms. It's me again. Have had a few real misfirings but in general it felles more like it is simply not igniting. A4 (B5 Platform) Discussion - Check Engine Light/ Engine Shaking - 1999 A4 1. This means that the ability to write new posts and access various member features will go away. Usually when your BMW is in top condition it can accelerate smoothly and quickly. Posted by Will Franklin · 23 July 2005 07:00 PM · Comments (4) Another Straw Poll. A beautiful 2009 Cooper S with only 9k miles. One of the more uncommon causes can be easily overlooked, and that is what we will discuss in this article. Worn drive axles will cause vibration under acceleration as well. Call it scientific method, with some sensible leaps. Read on to learn what to look for and resolve the problem in your own garage. This really helped the misfire issue. Now the R56 is an “interesting†sounding engine to begin with. The next step would be to ensure that the fuel injectors are as clean as possible. The car doesn't have any DME codes. There are a host of issues with your Mini Cooper's engine that can cause you grief. Appealing to this group for advice So I've been hit with the engine misfire issue. John Robison. Why is my Car Burning Oil? When you’re buying a used car, there a lot of things to check over to make sure you’re getting a quality vehicle. But codes don't tell us what to fix. It only happens when accelerating from low speed in a high gear. This book contains 270 pages of full color projects detailing everything from performance modifications to changing your brake pads. MINI Misfire - YouTube You may remember I had this misfire problem when I last messed round with the plug leads. For this model it provides power and torque figures of 97 bhp (98 PS/72 kW) at 6000 rpm and 153 Nm (113 lbft/15. , GA (2005 Mini Cooper S 1. Update after the weekend: Put some miles on the Jeep this weekend. You can do the same test with the spark plug, i. When the car is accelerating with large throttle openings, more fuel/air mix is being drawn into the cylinders and ignited, so greater pressures are generated inside the cylinder. All the work can be viewed and approved online, including any additional work that may be needed. A misfire is when one or more of your engine's cylinders are not providing power to the vehicle, with raw fuel possibly running into the catalytic converter. Mini Cooper S owners have reported 11 problems related to engine (under the engine and engine cooling category). my dad also altered timing last night as well. The car has only made this noice - metallic pinging - maybe twice or three times, and it is accompanied with the smoke. J and G is also quick but thorough, and Joe, at the front desk, is helpful, friendly and informed. Repairing an intermittent misfire or shake in the engine is easy once you see how I repair the problem In this video I will show you how to diagnose a intermittent misfire. But now, my gear change indicator now prompts me to change DOWN when accelerating, not just UP for efficiency. 6 L 168 hp Gas plate opens when accelerating causing ignition coil or coils to work harder to overcome the turbulence inside the. The car idles at about 550-600rpm once warmed up. "Unlike with past MINI Coopers, don't be so quick in selecting one of the more powerful engines. Misfire is a common drivability problem that may or may not be easy to diagnose, depending on the cause. The engine will appear to stumble for a brief period of time and then regain its pace. I brought it into the dealership on 10/02/2009 for making noise when accelerating. She says it feels to her like its extremely rough and like its about to stall. Summary: Bmw of north america, llc (bmw) is recalling certain model year 2005-2006 mini cooper and cooper s vehicles manufactured january 5, 2005, to november 28, 2006, and 2005-2008 mini cooper convertible and cooper s convertible vehicles manufactured january 5, 2005, to july 31, 2008. 3-8-2015: Strange case of 3 year old MINI Cooper S failing to start after a recent franchised service. Instead of a CEL every time I start the car from cold, I can now go several days without seeing one. So far a mini mechanic and Rover have looked at it but to no avail (but great expense ) So far have tried the throttle pot, coil pack, spark plugs, HT leads, head gasket. my dad also altered timing last night as well. when pulling out from a junction or away from a roundabout) - 2000-2500 revs - or if I try and use full throttle, there is a definite misfire and distinct juddering from the engine. You could be looking at a clogged. There is a natural amount of acceleration/decel in a normal running engine, but the miss makes it excessive. Converter restrictions are often caused by severe overheating that damages the honeycomb. 6L Poor Idle Quality, MIL Lamp on Posted to European Driveability on 1/24/2014 10 Replies Hell MIni Techs We have this Cooper S that came with a rough idle and has misfire codes in all cylinders, I read about carbon build up in the valves and problems with the high pressure fuel pump, but I would like to get some. Shaking is more noticeable at idle or during acceleration. The misfire is causing the hesitation; you just need to find out what's causing the misfire. Moisture gathering in your car's distributor cap can cause car jerking and lead your engine to misfire while you accelerate. When P0304 occurs, it should be fixed immediately as long term driving with engine misfires could cause consequential damage to your engine. This really helped the misfire issue. OK with maf disconnected car runs loads better but chucked scanner on and still getting the misfire errors on cylinders 4,5 and 6 so I think it's most likely same issue as Baron also noticed at idle the whole car vibrates guessing as it's running lumpy but after 1500 rpm is fine and pulls well. the affected vehicles do not meet the side impact performance requirements for the rear seat passengers. R53 w/ P0303 - checked everything now what? After getting a head, a cam, a header, 450cc injectors, and a tune, my car made it home without a P0303 (but with an understandable P0420). Always begin replacing the easiest and cheapest part first, which is the fuel filter. With a blocked air filter, the engine may feel hesitant under acceleration, especially in the upper rpm range. Think-Israel features essays and commentaries that provide a context for current events in Israel and about Israel. Just replaced the egr valve that the dealer said was causing the problem. This database includes information received by NHTSA from consumers either directly or as recorded by the Vehicle Safety Hotline. Hallelujah !. Was called in to diagnosis a 2008 Mini Cooper S turbo with a severe misfire issue. The other thing that I noticed was that the idle has smoothed out. In diagnosing the misfire, some information is needed about the maintenance of the vehicle. The most recently reported issues are listed below. OilsRus offers the World's best oils & filters for 2005 MINI COOPER 1. If you don’t take steps to minimise the impact of coking, your MINI can suffer all manner of issues. R56 MINI Cooper models equipped with N12, N14, N16 or N18 Engines can develop VANOS timing failures and fault codes. Car advice, tips, troubleshooting, and answers to your car questions. We aim to make sense of what's going on. Welcome to Morton Auto- a new face, in familiar surroundings. The 2005 Mini Cooper has 13 NHTSA complaints for the engine at 64,098 miles average. Gen 2 Engine Misfire My service writer suggested that i try a can of BG44K! Well, I did and surprisingly it greatly improve the driveablity of my Mini!! My Mini was much improved within five minutes of driving, and my mileage has improved. when pulling out from a junction or away from a roundabout) - 2000-2500 revs - or if I try and use full throttle, there is a definite misfire and distinct juddering from the engine. Misfire? Accelerating hard in any mode, at about 2000 rpm, particularly in higher gears, it appears to miss. Unfortunately, most mdern Reanault gear-box's are sealed units with a measured amount of oil put into the gear-box prior to being fitted, via the speed sensor hole. But a misfire code can be caused by an ignition problem, a fuel problem or a compression problem, so don't jump to conclusions as assume a misfire means a bad coil, spark plug or plug wire. Let the experts at MINI of Rochester check it out for you! When a dashboard light on your MINI comes on, turn to MINI of Rochester to check it out and get the repairs you need to get back on the road - lights out and worry-free!. The EGR valve could be sticking as this is a common issue on Diesels used in urban conditions, a good thrash could sort it out for a short period of time. Test Drive 2015 MINI Cooper Base Price: $20,700 Price as tested: $37,850 By Greg Zyla We're driving BMW's popular MINI Cooper this week, a front or AWD four-passenger sports car available in short and long wheelbase trims. Posted by Will Franklin · 23 July 2005 07:00 PM · Comments (4) Another Straw Poll. We help Autologic users diagnose and repair these faults almost every day. Diagnosing Misfires Download PDF. A blocked air filter restricts the airflow into the engine, thus reducing the power output. I bought this car not too long ago and im getting an annoying. I thought it may be a misfire but not sure. So far we put about 400 miles on this thing. They could find no problem. Hard vehicle start. The first step would be to REGISTER for free so you can take advantage of all the features we have to offer. I was told to put fuel injector fluid in to get rid of anything clogging my fuel injector. It just didn't have any oomph behind it, even when I put the pedal to. Test Drive 2015 MINI Cooper Base Price: $20,700 Price as tested: $37,850 By Greg Zyla We're driving BMW's popular MINI Cooper this week, a front or AWD four-passenger sports car available in short and long wheelbase trims. I am thinking of using the additive injector cleaner. Issues with the fuel system of a vehicle can be frustrating to no end. Cylinder misfire is another sign of head gasket failure, especially if the breach is between two cylinders on the same head. A misfire is a misfire is a misfire. Q: I own a 2003 Honda Accord. September 2011 edited September 2011 in Help / Advice Forum. 000 km on it. Manufacturers are noting that spark plugs don’t need maintenance until 30,000 and up to 100,000 miles have been driven (the latter figure is recommended for the specifically manufactured long life spark plugs). A bad MAF sensor is fairly easy to detect from the very beginning. Instead of a CEL every time I start the car from cold, I can now go several days without seeing one. 2009 Mini Cooper S Misfire 8 Answers. A blown turbo would give no power and lots of smoke, the fuel filter is due every 40k and a blockage can lead to lack of power. This was around 81K miles. I am thinking of using the additive injector cleaner. After the car warms up to operating temperature It develops a bad mis. Instead of a CEL every time I start the car from cold, I can now go several days without seeing one. due to a manufacturing error, the passenger frontal air bag may not deploy properly in a low speed crash. Why is it when driving the RPM gauge drops or jumps up? When I'm accelerating and get to required speed my RPM gauge either drops and steadies or jumps up then steadies back. Their symptoms are very similar to what you're experiencing, but we want to properly diagnose the issue before throwing parts at it, especially expensive ones. Hesitation Problem On Accelerating - posted in Problems, Questions and Technical: hey, been having a problem for a while but it has got much worse since the cold weather has set in. It just didn't have any oomph behind it, even when I put the pedal to. On my Mini Cooper, sometimes when I will stop, the whole front end of the car will begin to shake or vibrate pretty violently, it is shaking the entire car and sounds terrible. When accelerating my car is fine, but between around 1400/1500 and 2000 rpm it will hesitate on and off a few times and then be fine after 2000rpm. Welcome to Morton Auto- a new face, in familiar surroundings. Saloons were not affected. I have a 2008 Mini Cooper base that had poor idol for months, rough to start sometimes stalling out right after starting and stalling out when stopping in traffic. Connie, from Wisconsin, wrote in to ask about her son’s 2011 MINI Cooper S. Code P0303: Cylinder 3 Misfire Detected. right so inside the mini i can hear a tapping noise when i accelerate, its only appeared yesterday yesterday i had a misfire on cylinder three (1 being by rad) i took spark plugs out when i got home cleaned them up, checked all HT leads were in and then she started and was running on all 4 cylinders. Hi, I've been having an intermittant issue where my cooper s clubman seems to misfire under heavy acceleration. Have had a few real misfirings but in general it felles more like it is simply not igniting. The 2005 Mini Cooper has 13 NHTSA complaints for the engine at 64,098 miles average. (Only letters, numbers, dashes and underscores are permitted for user names). 2012 Mini Cooper s misfiring on heavy acceleration. Re: Mini Cooper developing fault; uneven idle and power loss? Running on three stick coil fooked. All Morton Auto vehicles are prepared to the highest standard and we can help you do the same for your current vehicle. Re: HDI rattling heard when accelerating Post by DickieG » Sat Jan 21, 2012 1:10 pm I can't help thinking that the injector noise you describe is perfectly normal, direct injection diesel engines do produce a rattle when power is applied due to additional fuel being injected and are noisier when cold due to lower thermal efficiency in the. She says it feels to her like its extremely rough and like its about to stall. Even if your vehicle isn’t flashing any warning lights, the smoke coming from your exhaust is a signal that. Q car year: 1989 car model: 325i My car is running extremely rich and has a terribly rough idle with extreme hesitation when applying throttle. It's me again. 01 41 0 156 890 - 09/02 BMW AG Online Edition for Part-No. This happened suddenly a few miles from home, but I managed to return on 2 cylinders (if one fails to fire, the next but one in firing order is disabled - to reduce vibration). This is serious because it can dramatically reduce the life of a Mini Cooper engine! Not long ago, we received a letter through our "Auto Answers For You" service. The sensible method is to gather available knowledge about the engine misfire, focus on steps necessary to eliminate suspects and let the process guide you to its cause. Not S model. Mini Cooper 2001-2006: Why is My Car Misfiring? Misfires can be caused by many variables with 1st generation Mini Coopers, and it can be really frustrating figuring it out. Wife keeps complaining about the car (86k' 04' T-Spirit D4D) having a flat spot. It takes an English sentence and breaks it into words to determine if it is a phrase or a clause. Turn it on and off and its grand for 5mins, then it happens all over again. Rover Mini SPi Engine Misfire and Fuel Problem advertisements For those who are driving a Rover Mini Cooper, Rover Mini Mayfair, or any Mini made between 1992 to 1997 ( MK VI and early MK VII ) with SPi engine, you should read this article if you are having problem with the SPi engine. Diagnosing Misfires Download PDF. Doesnt seem to want to take a rev. I was taking a U-turn with the steering wheel all the way to the left and I heard a howl noise coming from the front while in 2nd gear and accelerating a little. Read on to learn more on the 2011 Mini Cooper S Countryman All4 in this verdict brought to you by the automotive. A blocked air filter restricts the airflow into the engine, thus reducing the power output. Is your car losing power? In most cases, a loss of engine power is related to a mechanical failure in your vehicle. Hesitation Problem On Accelerating - posted in Problems, Questions and Technical: hey, been having a problem for a while but it has got much worse since the cold weather has set in. Mini Cooper Countryman Acceleration Stumble The Countryman is a four door crossover SUV made under the Mini Cooper marquee for German car maker BMW. Spacious and cozy. Shaking is more noticeable at idle or during acceleration. the new mini cooper that i leased started to have acceleration problems around 6500 miles. This is because of the higher demand for spark. Unless the fuel filter was completely blocked, it is will probably be caused by something else. Instead of a CEL every time I start the car from cold, I can now go several days without seeing one. Our aim is to offer a new car dealership experience, without the new car dealership price tag. The code P0300 stands for random misfire. It can be very understandable why car owners will ignore the spark plugs. What led your mechanic to replace the sensor?. It does it in all gears. Shaking is more noticeable at idle or during acceleration. It has a Kavs Pulley kit and that's all I can tell you mods wise (the pulley was done before I bought it). One says the sensors should be similar readings, one says the upstream should be around. So you either have to rotate your tires more often or buy new tires. Dealer is saying that they need to do further teardown which would cost $3500 (?!). If you are trying to find Engine Misfire Symptoms article fails to dwell right here, you can see from several of the articles that may suit your research. ISSN 0301-4215. 0 and a 5 speed.