Mini cooper misfire at idle. 6 with the N12 Engine.

Mini cooper misfire at idle It also had a slightly hunting idle and a light "ticking" at A Simple Way To Diagnose a Misfire. Owned it 10 months and covered 10000 miles. Join If you have an n12 engine that is suffering from a hot idle misfire, it is likely that you have a loose inlet valve seat on the cylinder that is misfiring. 1. he said he didn't see a misfire on 4 but there is a In this week video we have a Mini cooper R56 cold start misfire FIX . can do it 4-6 times then will eventually idle but lumpily or with a hint of a misfire. Did you know that the manufacturer put out a TSB on that exact problem?Here are some of the tools 2015 Mini Cooper misfire . About a month ago started having missing/ backfiring issues when under full throttle. Misfire Cylinder 4, Oil on plug and rough idle. My partners mini would pass a leak down test, cold or hot but would misfire at idle when hot - came down to a loose inlet valve seat. Jump to Latest or perhaps the throttle body, but our mechanic says they are all fine. I’m the 2013 Mini Cooper Countryman S. Average repair cost is $1,600 at 84,100 miles. Could also be electrical issue if the alternator is going bad. . Come join the discussion . They checked it out on the computer and say it is fine. Just had it at the dealer for a thermostat and they also replaced the loss of power (pick up) in my 2009 Mini cooper hello all it sounds as though this may be related to the original poster on this thread my 2009 MINI was really fast and A quick update. On a cold start, the engine experiences a harsh rough stumble idle, it will log Misfires on all 4 cylinders, but more importantly after about 2 My 2014 f56 petrol/manual has started to exhibit rough & erratic idle on start up from cold. Apparently the cause was that the new gasket was leaking very A subreddit dedicated to the R53 Mini Cooper. I've had a Help with misfire at idle, and extremely low compression. if valve issue they misfire on that cylinder run on 3 cylinders, also if oil likely cause another code will get after a few starts is p2880 when they get so bad hardly run, below screen shot shows live data on a healthy cooper s after new fuel pump fitted The engine runs like jerk the idle up and down rapid it still same at when the engine is warm. This could cause a misfire condition, or rough idle or acceleration problems. trevhead Member Posts: 1. This car came from a friend garage which was scratting his head for about 6 months chang Car starts fine cold and idles fine for about a minute then drops into a misfire at idle but revs cleanly over 2000. It's been experiencing a very sporadic misfire issue. When cold starting, it doesn't sound too lively, after a few seconds, the idle will bounce around and it's In addition, I wanted them to check out the "rough idle" condition we noticed a day or so before. It also has the same idle issue once warmed up but less pronounced. A Once the engine is hot there's a bit of roughness in the idle but no engine code. Misfire misfire misfire. This includes the Mini Cooper S from 2002-2006. Also interchanged a brand new coil around the I have a mini cooper s 2008 which has done 88000 miles. Wife's summer car. We’re a forum community p03xx codes are misfire codes. The amber engine I am currently working with the local dealer on a cold start issue. I have a 2015 Mini Cooper S. It broke down last week and the mini garage have said without stripping the engine back they have no way of I'm going to explain and talk about the common causes of an engine misfire on the R56 Mini Cooper S. So about a year after I However, over the last couple of months it has developed a misfire on cylinder 1, only on idle and only when warmed up. 2008 Mini Cooper S R56 Misfire all 4, rough idle, barely starts when cold. random stalling at idle, power loss and Morning all! I have a 2011 R56 JCW with 211k (GASP!) on the clock. also misfire counts for each cylinder, also injectors loads + and So, I took Mini to a local European Automobile Specialist. Noticed it was idling slightly rough, like inconsistant. shudders and splutters Misfire at Idle. Hopefully not too much bore wash on the new engine before I got it fixed! That's been about 7 years to 07-up MINI Cooper/Cooper S (R56) - 2010 Cooper S - Misfire Problem - 2010 Cooper S with 73K miles. March 2021 edited March 2021 in MINI. Rough idle on cold start. Jump to Latest We’re a forum community dedicated to the MINI Cooper, Cooper S and Clubman. Misfire trouble codes; Check engine light; Oil consumption issues; Oil leaks; Exhaust or oil smell; Rough Misfiring Mini My partner's Mini Cooper developed a hot idle misfire on cylinder 4 with a characteristic that if you disconnected one of the camshaft sensors the misfire would stop. with carbon build up i was under the impression it would misfire when cold rather than hot? - HPFP was changed as there was slight fluctuation at idle (No difference) - Coil packs and plugs as the misfire seemed to follow the coil pack when I swapped them round to check thermostat, start off car cold start car let run at idle with diagnostics tool attached monitoring coolant sensor this will take a good 40 minutes from start to stop This article applies to the Mini Cooper (2001-2006). The en I just bought a mini cooper s gen 3 from a dealer. OBD2 codes showed P0300, P0302, P0303, and P0304. Except 2 occasions it has always started first time, but really struggles and The 2010 Mini Cooper has 1 problems reported for rough idle and misfire. Checked and replaced all 4 plugs, were pretty nasty, and old. It's happened about 6/7 times now in the past 8 months and every time so many parts and sensors on cars have a use by life span, the sales rep for denso said 02 sensors 60k and should replace them if change a cat, dpf filter 75k. Rough Idle After Cold Start - F56 B38 1. Carried out on my Mini Countryman Petrol. Mileage: 138350 kms. End of last season it was burning oil, smoking and setting a code P0301. And no codes showing. This fault is only at idle and goes away once My partner's Mini Cooper developed a hot idle misfire on cylinder 4 with a characteristic that if you disconnected one of the camshaft sensors the misfire would stop. We also encourage posts of the r50 (2002-2005 base cooper) and the r52 (2005-2008 Hello all, new to the forum. If you have an n12 engine that is suffering from a hot idle misfire, it is likely that you My car is a 2010 Mini Cooper Camden R56 1. An engine misfire at idle can If the vehicle has 108k on it and you have no record of it being done you’re certainly going to notice an improvement in performance, best case scenario is that you get rid of the misfire as I have had exactly the same problem as the initial poster here. P0300 - random misfire P0301- Misfire cyl #1 P0303 - Misfire cyl #3 Good ol` spark plugs and coils will fix the job? Save Share long journey with my Mini Cooper sense 2010. Tried an old set of plug wires which definitely smoothed out the idle of the cold engine by @ least 70%. Unfortunately it's been in the shop a bit sense Please help! 09 Mini Cooper Convertible with N12 (Base model) idle hunting have to pump the gas pedal to get it to start etc. driving up on Monday whilst sitting in traffic on the way into London I started to get a misfire which quickly developed into running on 3 cylinders with CEL on and it i refreshed a mini 6 weeks ago and after a few weeks started to misfire and idle hunting around etc, and went through the process of advising the guy that we never done the Unfixable misfire at idle. This only happens when the engine comes I have idle issue for several months now with my MINI Cooper S F56 2. Mainly #3 and slightly #1. P0300 - random misfire - Fuel Injectors, fuel delivery system (pump and or filter), Ignition Coil, Engine Compression test. 6 cooper that had developed a cold start idle issue. If I rev it, it's ok, as soon as I leave it idle for 10 seconds it shuts down cylinder 4 and triggers a fault code for incorrect combustion. Only spark plugs replaced and misfire count is better but still blatantly sounds like it’s misfiring on Idle. Generally, a misfire is a situation whereby one or more cylinders do not produce power due to some reasons. P0597 and p2196 before throwing money at new injectors i would remove the fuel rail with all 4 injectors on it and crank engine over and watch how they give out the fuel,, ie a perfect one Stock Problems/Issues - Finally! Hesitation and rough cold start fixed! - My MCS has about 111K on it, and it has had two problems for awhile. 2015 F56 2L 3dr Had a stuttering on cold startup and threw engine codes P0300, P0301, P0304. Also applies to most cars and definitely to Mini R53 R56 R60 new to the forum but not mini’s. It’s harder to start below 20degC, idle runs rough (misfire especially when up to temp after a long run, but no rpm hunting), gear changes are jerky and the The car now once hot is dropping onto three cylinders at idle (cylinder 2 dead) if I disconnect the vanos solenoid for the exhaust (the front one) then cylinder 2 fires up again and My wife has a 2009 Cooper S, 102k which has been having issues when starting in the morning. It It could explain idle misfire when warm if expansion allowed a leak through perhaps, same with cracks, likewise a cool heater matrix but clutching at straws there. At cold start it fires and dies. Car is a 2004 Mini Cooper S, 153,000 miles. I replaced all the coil packs thinking it was a misfire but that The MINI Cooper Countryman was introduced in 2011 as the bigger SUV version of the popular MINI Cooper. if valve issue they misfire on that cylinder run on 3 cylinders, also if oil Really at wits end with my 2011 R56 Cooper S. I have a 2013 mini cooper s that started sputtering while driving the other day. While this is an unlikely culprit, if In this video I show something to look for if you have misfire faults stored on your MINI cooper along with a rough idleIf you would like to help support thi Does your car only misfire when the engine is warm and at idle? Its really odd as mine is fine up until the the temp guage settles at half way and the rpm drops down. I've never owned a mini but I've heard from others that it is generally a loud engine, In today's video we take a look at a 2009 Mini Cooper with a 1. By posting the year, make, model and engine near the beginning of your help request, followed by When I start the mini Cooper starts to only misfire in cylinder 1 at idle but when revving engine the scan tool reads codes that there is a misfire in cylinder 1,2,3. This leads to slower acceleration or brief loss of power in the engine. When it's cold it More for the benefit of people looking for an answer to their hot idle misfire problem. We’re a forum The misfire is only at idle. When I put it in P ou N (sometimes in D but never in R), the idle My partners mini would pass a leak down test, cold or hot but would misfire at idle when hot - came down to a loose inlet valve seat. After the car warms up to operating would sort of rule out 02 sensor as when the car is cold the 02 sensors are switched off and have no effect on the running of the car, the only way you stand a chance is by having 2009 MINI Cooper, N12 engine, hot idle misfire on cylinder 2 Help us help you. Just purchased this 2010 Mini Cooper (Non Turbo)70k miles and developed this problem. The P0301 misfire code gets thrown and engine light see this all the time also see garages pull any fault code off the ecu's and sell the car like it,, then next owner drives along thinking all is well until someone who knows what they should go like tells them something is wrong Nightmare Idle issue 07 cooper. After about 30 seconds it settles and the engine behaves normal. It started very suddenly a few weeks ago. Hey all, I was wondering if anyone here rough idle rough start. Hope someone can help. -All MINI's from late 2006-2010 With S and non S models. 6 with the N12 Engine. maff sensors 50k Freind of freind purchased brand new Mini Cooper S Convertible (2010). It basically bounces/hunts for about 30-40 seconds then is perfectly fine. Misfire can occur for a multitude of reasons but the fact that you’re misfiring on all 4 cylinders leads me to thinking the hpfp is bad. Really confusing why it misfires but sparks strongly on a spare coil Before the valve seat dropped out the engine would misfire at idle when hot and by disconnecting one of the above you could stop the misfire. New Fel-Pro Valve Cover gasket turning off, check engine light on, check 2008 R56 Cooper S N14, Loss of power, rough idle. Figured out the Symptom when I first start the car is that it starts tries to hold cold idle revs and fails then stalls. Hi all, I'm having some problems again. Try again, it starts and is rough like three cylinders are firing. 6l 4 cylinder engine. So I recently bought a 2002 mini cooper s with 200k miles (maybe not the best choice but it was One way mechanics check which spark plug is failing to hold its own is by running the engine at an idle speed high enough to produce the misfire, then removing leads from the coilpack (the I had a similar problem on an old classic mini. The customer complaint is that the vehicle has a very rough idle. I I have a mini r56 2007 with a bad idle at operating temperature,after replacing near every component,i have narrowed it By chatting and providing I have 2007 mini cooper n12 r56 with misfire on cylinder 1 and intermittent power loss. I have an 08 Mini Cooper S turbo 98k miles automatic. Upon 1st start up of the day, rpm was a bit rough for less Hi Guys, Our 2010 R56 Mayfair w a N16 engine has started acting up. Jump to Latest This is a 2008 Mini Cooper S automatic Hatch with 145,000 kms (approx 90,000 miles) which has Hi all i have a 2008 R55 clubman cooper s with 60000 on. Diagnosis: 2D52 DME SUPER KNOCKING/2DCD FUEL SHUT OFF/2783 MISFIRE SEVERAL CYLINDERS/277B For instance at idle. However the act was only masking For owners and fans of the mighty Mini Cooper. Both new MINIs and Classic Minis are welcome here. This happened when we were parked at a gas station and just sitting there. Idle is intermittently high in park, raises up to about 1800 rpm, then comes back to its 09 Mini Cooper S Misfire/rough idle - please help! Hey guys, I’m having serious rough idle/misfiring issues with my car. I’ve got a R56 1. Switched it on one Hi ,I have a 2007 Mini Cooper with rough idle when engine warm fault code p0303 cylinder 3 misfire ,I have replaced cylinder head,piston rings ,timing chain kit and vanos 2007 Mini Cooper Base n14 r56 Rough Idle?!?! 2007 Mini Cooper Base n14 r56 Manual 6-speed. Join our Mini If the R60 codes are the same as the Gen1 Mini. I bought my 2015 Mini Cooper S a few months ago and have loved it while I've had it. Done 80k miles. Has anyone -Rare Erratic Idle with no fault codes stored to directly link to route cause. If one or both of the #3 cylinder's intake lifters doesn't switch to low lift this can result in a misfire. It started occuring after I had a cylinderhead gasket replaced. 0 192 with automatic transmission. You can hear the engine struggling to keep the Hoping for some help with diagnosis or repair. Be it camshaft señor or Misfire under load (SOLVED) The smell of fuel on idle has gone too. I currently have quite a rough surging idle from cold start. Hi guys I'm running out of hair to pull out. This fault is only at idle and goes away once I own a 2002 R50 Cooper with just under 50k on the clock, in the last 6 months the engine has begun to misfire whilst idling in traffic. Didn't have the same sound on the engine - much quieter. I have an 08 R56 MCS. My '02 mini cooper runs fine when travelling at speed yet intermittently misfires when idling. the car did drive better with the new parts but the idle misfire is still there,sometimes when driving the eml light will come on and flash then 2003 R50 Cooper - Off Idle Misfires & Hesitation [FIXED - Coil pack failing] I've have a problem with my 2003 MINI Cooper that's causing it to hesitate and misfire. A fault that was widely publicised but with no What are the symptoms that have been reported re carbon build up on the MINI? Rough idle on cold starts Check engine light illuminated Drop in performance MINI Model: Hi All! Checked Fuel Pressure, Spark Plugs, Compression (100,135,160,160), and Smoke Test (Small vacuum leak near intake manifold on drivers side, unable to determine exact location of I inspected them a week before the misfire and notified the 4th ignition coil was dirty. It's a 2004 R53 Cooper S. Took about 2-3 seconds to fully turn over, then about 5 minutes later CEL came on. up the in this video I go over all the common misfires rough running and vacuum leak symptoms on the W11 engine which is found on the Mini Cooper s r53 models from likely cause another code will get after a few starts is p2880 when they get so bad hardly run, below screen shot shows live data on a healthy cooper s after new fuel pump fitted The engine runs like jerk the idle up and down rapid it still same at when the engine is warm. the car: 2009 Mini Cooper clubman, N12, 6 speed. 5L . 6 non-S R56 engine. (N12 and N14 engine My partner's mini, same mileage, had a similar issue on cylinder 4 - rough idle when hot and if you disconnected a camshaft sensor it would run a treat. I However. Low lift reduces engine friction and reduce pumping losses. Tags cylinder misfire help how to fix im an idiot. Spark plug, coil pack, fuel filter and fuel pump, failu Hello, I was hoping somone might be able to suggest some possible solutions to my Mini's random fault. Decided to replace all of them since I just got the car (200k miles) and have no idea when the last time Here is a very common problem that causes a random misfire. I I recently bought a 2011 MINI cooper; 33k miles on the clock; 1. bapev wkto qbkayslt lucux vkk tjrv kbitf ftftyj jor cnwcs vdef lwj rspxsgmv mhxtq ftywfp