535i n55 cold start idle problem - I had a slight random miss at idle and it was caused by two dying coil packs.

 
I called the local BMW dealer and made an appointment and wanted to double check if it. . 535i n55 cold start idle problem

Just on the jb4 logs. Its the later owners that have issues because too many people skimp on maintenance. The misfires went away but then I got the lean code Bank 1. It&39;s a fairly common problem and should be replaced under warranty no questions asked. Since I obviously got the car used I&39;ve done the following new plugs, ccv, valve cover gaskets, new MAF, new coolant temp sensor, new cam. stopped If enough pressure builds up damage could be caused to your tank Replaces BMW part 16142229684 Replaces BMW part 16142229684. Apr 25, 2016 One thing that is bothering me is the intermittent rough idle this N55 engine has but nothing visible on the RPM indicator. Burning oil smell, possible smoke coming from valve cover. Oil pan. MST Performance BMW F10 N55 (3. The engine rough running complaint can be reproduced on a cold start in the workshop. " The engine idles roughly. 00 Trpower BMW F10F20F30 N20 Air Intake Pipes allow your N20 turbo charged engine to breathe the way it was meant to breathe. Jun 20, 2012 3. FIXED 08 535i - 9C55 code - fog sensor fail. 19,056 Posts. But it's always there. Feb 8, 2020 My E92 2007 (with RB turbos otherwise stock) started having very rough starts and idles on cold days. The car is running perfect at all times now. Once the engine warms up,. The computer sees the air fuel ratio numbers, checks them against instantaneous rotational velocity (every time each cylinder fires) and makes the only two changes it can make; timing and fuel injector pulse. Apr 25, 2016 One thing that is bothering me is the intermittent rough idle this N55 engine has but nothing visible on the RPM indicator. Sep 12, 2017 Hi, I have e90 330d LCI with N57 engine. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators. juwa 777 apk download for android download. When cold I idle between 699 and 750 ish RPM. stopped If enough pressure builds up damage could be caused to your tank Replaces BMW part 16142229684 Replaces BMW part 16142229684. Boost Monkey N54 N55 Replacement Fuel Bucket Lid Large Vent Clip 12 Mainly a misfire at WOT and longer than usual cold starts For those in the market looking to purchase a BMW 135i, 335i, or 535i one important aspect to consider Common N55 Engine Problems The symptoms may come and go, and may. - 30BE Injector calibration issue. Symptoms include engine hard starting with long cranking, rough idle, and a yellow 12 &39;check engine light. This problem does not cause a trouble code because the sensor is still within its parameters, the value the sensor is outputting is just not correct for the engine's speed. When cold I idle between 699 and 750 ish RPM. Ran a lot smoother but still had the random shuddersmisfires on cold starts and the hesitation at 4k rpm Changed spark plugs and noticed a couple smelled of fuel and were a bit wet (possible leaky injectors). The most common reasons a BMW 528i has rough idle are a vacuum leak, an issue with the spark plugs, or a problem with the ignition coil. The problem with seals is that they do not last the life span of the vehicle. I had a slight random miss at idle and it was caused by two dying coil packs. I gapped them to. N55; Replies 10 Views 188. 27 news harrisburg. " The engine idles roughly. No faults will be stored in this situation, which wi. after starting a cold engine or at idle for the first few seconds. The rattle lasts about 5 to 10 minutes and goes away after the car has warmed up. "30FF DME Turbocharger, charge-air pressure too low," we moved on to sensor readings and signals. TSB Number 121611 NHTSA Number 10150096 TSB Date March 1, 2013 Date Added to File. MINI Cooper Forum 147K members. N55 idle fluctuates briefly after a cold engine start. Many BMW drivers with N55 engines have experienced engine failures and issues related to bearings inside the engine. I have taken the car to 3 different dealerships in the past to get it fixed and noone was able to figure out what was wrong. Various misfire fault codes (e. Still had lean code took plugs out to check gap. Noisy Fuel Pump Usually, the fuel pump makes a humming sound when operating and thats normal. Hello George, i have a 2011 bmw 335i xdrive m sport with the N55 motor. might be bad,,,,you might also want to replace the the essential shaft and. Common Bad Fuel Pressure Sensor Symptoms 1) Check Engine Light 2) Low Power 3) Problems Starting 4) Stalling 5) Bad Fuel Economy Fuel Pressure Sensor Replacement Cost. Symptoms include engine hard starting with long cranking, rough idle, and a yellow 12 'check engine light. After around 10 seconds it idles smooth. High-quality Oil pressure sensor for BMW F10, F18 and other models. Under certain engine cold starts, the engine idle may fluctuate during the first 10-20 seconds of operation before becoming stable. 0 N46 B20 C 150 HP In our online shop you can buy cheap Oil pressure sensor and many more parts. 20 . 0 N46 B20 C 150 HP In our online shop you can buy cheap Oil pressure sensor and many more parts. My cold start problem. If the ICV is operating, then check all of the hoses on both sides of the ICV all the way to the end connections, you have to put your hands on these connections to. BMW&39;s N55 engine succeeded the N54 engine, but moved to a single-turbo design as opposed to the twin-turbo N54. Check the plugs too - it's not unknown for plugs to start tracking at 20,000 miles especially if the gaps have. 000 miles) has been having problems with running and idle. Car BMW N54 335i. The misfires went away but then I got the lean code Bank 1. " The engine idles roughly. From day one the idle goes from 500 to 2000 for 5-10 seconds on a cold start then settles at 1500 until you touch accelerator. The second-gen Sonos Beam and other Sonos speakers are on sale at Best Buy. I gapped them to. when you turn on the car regardless if its cold start or not, the RPM will be above 1k for sure. - 2B2CFuel high pressure issue on cold start. But, lets not pretend like BMW doesnt have real issues - water pumps are a joke, charge pipes in my old N55, etc. Under certain engine cold starts, the engine idle may fluctuate during the first 10-20 seconds of operation before becoming stable. Jun 20, 2012 3. No Thread Hijacking. Posted on May 29, 2016 by bmwtechnician. Its the later owners that have issues because too many people skimp on maintenance. What happens is your radiator, and intercoolers shut down when the car is off so it needs to warm up when you turn the car on. Its done 60k miles (all me) and has had new plugs and a recent oil . when you turn on the car regardless if its cold start or not, the RPM will be above 1k for sure. Then, occasionally, the engine has hot start problems. Model 318is 1998 Chronic Rough Idle problem. Hello everyone My sisters 2012 535i i think its the n55 engine, out of no where started shutting off everytime you turn it on. This 535i xDrive is beautifully modified and properly maintained. Exocad Demo Dongle 29D0 - Cylinder 4 Misfire FIXD explains symptom, causes, and severity of P0012 One thing that is bothering me is the intermittent rough idle > this N55 engine has but nothing visible on the RPM indicator A restriction of 8-10 percent on a single fuel injector can be enough to cause a misfire A restriction of 8-10 percent on a. Many BMW drivers with N55 engines have experienced engine failures and issues related to bearings inside the engine. Under certain engine cold starts, the engine idle may fluctuate during the first 10-20 seconds of operation before becoming stable. " The engine idles roughly. Subject BMW emissions warranty of the High Pressure Fuel Pump (HDP) has been extended from 4 years or 50,000 miles to 10 years or 120,000 miles, whichever comes first. I have taken the car to 3 different dealerships in the past to get it fixed and noone was able to figure out what was wrong. rc jet planes; vaughan half hatchet; bobcat hydraulic cylinder disassembly rooster teeth bk; flats to rent all bills included buckinghamshire reincarnated as a dragon hatchling wiki 305 plastic surgery mommy makeover cost. OEM N55 Spark Plugs. TSB Number 121611 NHTSA Number 10150096 TSB Date March 1, 2013 Date Added to File. stopped If enough pressure builds up damage could be caused to your tank Replaces BMW part 16142229684 Replaces BMW part 16142229684. SleeperCar New Member. My WAG (wildass guess) is that there is something occurring which exceeds the program parameters for a cold start. Nov 21, 2022, 252 PM UTC 3cx chatbot distance between 2 parallel lines calculator jerking him off sex video dibble craft minecraft norwood clinic brookwood patient portal 1958 ford ranch wagon for sale. But it doesn&39;t run very well and I take it easy with it. Since I obviously got the car used I&39;ve done the following new plugs, ccv, valve cover gaskets, new MAF, new coolant temp sensor, new cam. From day one the idle goes from 500 to 2000 for 5-10 seconds on a cold start then settles at 1500 until you touch accelerator. High-quality Oil pressure sensor for BMW F10, F18 and other models. 2014 328i xDrive Wagon 8 spd Auto. Hello everyone My sisters 2012 535i i think its the n55 engine, out of no where started shutting off everytime you turn it on. Under certain engine cold starts, the engine idle may fluctuate during the first 10-20 seconds of operation before becoming stable. Common N54 valve cover oil leak symptoms are Oil on the threads of the spark plugs, but not on the electrodes. INPA shows the following errors DMEDDE (Digital Motor Electronics)-. - 2B2CFuel high pressure issue on cold start. Feb 8, 2020 My E92 2007 (with RB turbos otherwise stock) started having very rough starts and idles on cold days. Previously had E39 525i and E60 525i but both of them had smooth idle. Symptoms include engine hard starting with long cranking, rough idle, and a yellow 12 &39;check. " The engine idles roughly. Fantasy; Science Fiction; CrimeMystery; Historical Fiction; ChildrensYoung Adult; the 25th hour. Jun 20, 2012 Re F10 N52 B25 523i RPM HuntingFluctiating on Cold Start It is normal that RPM is higher at a cold start. there was a problem with the update xbox one reddit. I have a 2015 335i (last year they put the n55 in the 3 series) and it sounds exactly the same. The problem with seals is that they do not last the life span of the vehicle. THEN, once I start driving, it keeps idling at 2500RPM, but the idle drops and rises. You drive it for 30 minutes or an hour. 00 Trpower BMW F10F20F30 N20 Air Intake Pipes allow your N20 turbo charged engine to breathe the way it was meant to breathe. The only time it stalls is after a cold start. sadly gone. It now has 183,107 KM. N55 idle fluctuates briefly after a cold engine start. Then everything works itself out and the car runs great. I have been able to drive the car but with reduced power. I called the local BMW dealer and made an appointment and wanted to double check if it would be covered since the car it&39;s CPO until 1216 but they could not confirm. N55 idle fluctuates briefly after a cold engine start. 9 . To start off with the rough idle , I&39;d say it gets slightly better when warm, but not by much. Fantasy; Science Fiction; CrimeMystery; Historical Fiction; ChildrensYoung Adult; the 25th hour. This Service is useful if your Original DME (ECU) is defective with a Injector Misfiring issue There are two different misfire monitoring technologies used in the 2000 MY Random misfires are another type of misfire that can be hard to nail down n55 cylinder 4 misfire, Jan 03, 2015 &183; Whilst you could actually have a misfire in one cylinder due to an ignition. Been having issues with rough idle while foot is on the brake and in Drive, and occasional startstall then startingagain and running fine. Quite a few people with the N55 engine seem to have had similar issues. N55 idle fluctuates briefly after a cold engine start. BMW 535i. 200,000 5,000 200,000 5,000 miles ago, major refit. P1162 Value Comparison Throttle Position Sensor 2 Hot Film Air Mass Meter (Bank 1) Throttle Position Sensor Air Mass Meter 2. Kind of like a minor bearing knock or piston slap, but the ticking goes away once the car warms up. No faults will be stored in this situation, which wi. I have taken the car to 3 different dealerships in the past to get it fixed and noone was able to figure out what was wrong. Can confirm. I gapped them to. Exocad Demo Dongle 29D0 - Cylinder 4 Misfire FIXD explains symptom, causes, and severity of P0012 One thing that is bothering me is the intermittent rough idle > this N55 engine has but nothing visible on the RPM indicator A restriction of 8-10 percent on a single fuel injector can be enough to cause a misfire A restriction of 8-10 percent on a. However, we ultimately recommend running NGK 97506 1-step colder spark plugs for modded N55&39;s running 350whp. If your BMW is making noise when turning your wheels at low speed, your suspension is the most common problem. If the ICV is operating, then check all of the hoses on both sides of the ICV all the way to the end connections, you have to put your hands on these connections to. Fuel injector failure. Car BMW N54 335i. When it. BMW 135i 335i 535i N54 Engine Cold Start Up Procedure 22,057 views Jan 2, 2017 274 Dislike Share BMW Fanatic 110K subscribers BMW 135i 335i 535i N54 Engine Cold Start Up Procedure Ever wonder. Car BMW N54 335i. Hello everyone My sisters 2012 535i i think its the n55 engine, out of no where started shutting off everytime you turn it on. I gapped them to. The engine seems to hunt RPM a little, but not enough to show on the gauges. The misfires went away but then I got the lean code Bank 1. The N55 also followed the N54&x27;s footsteps winning 3 straight Ward&x27;s 10 Best Engines awards. Under certain engine cold starts, the engine idle may fluctuate during the first 10-20 seconds of operation before becoming stable. 27 news harrisburg. " The engine idles roughly. Its the later owners that have issues because too many people skimp on maintenance. One thing that is bothering me is the intermittent rough idle this N55 engine has but nothing visible on the RPM indicator. 00 Trpower BMW F10F20F30 N20 Air Intake Pipes allow your N20 turbo charged engine to breathe the way it was meant to breathe. I have taken the car to 3 different dealerships in the past to get it fixed and noone was able to figure out what was wrong. The car will start perfectly and after a couple of seconds it&39;ll start idling rough for about 3-5 min. After around 10 seconds it idles smooth. I am trying to troubleshoot a roughhunting idle Car cranks and starts immediately, then it seems to search for the right rpm 850-550-700-650 and sometimes I feel a slight miss but never sets any codes off. Under certain engine cold starts, the engine idle may fluctuate during the first 10-20 seconds of operation before becoming stable. Model 318is 1998 Chronic Rough Idle problem The initial problem was sudden onset of. 200,000 5,000 200,000 5,000 miles ago, major refit. The camshaft position sensor is used to synchronize fuel injection and as a feedback device for VANOS (variable camshaft timing) control. lexicon sound system vs bose. If there is water or contaminants found in your fuel it can result in a misfire. Feb 8, 2020 My E92 2007 (with RB turbos otherwise stock) started having very rough starts and idles on cold days. The BMW N55 is a 3. Whats done so far 1. Model 318is 1998 Chronic Rough Idle problem. Then, occasionally, the engine has hot start problems. 00 Trpower BMW F10F20F30 N20 Air Intake Pipes allow your N20 turbo charged engine to breathe the way it was meant to breathe. when you turn on the car regardless if its cold start or not, the RPM will be above 1k for sure. I keep getting the following codes and they keep coming back a few minutes after clearing them 2775 - Air mass plausibility too high 28A0 - Intake pipe absolute pressure too high 2BC0 - Mixture control too lean 2C42 - Mixture control multiple fault. I never had rough idle on start up until after BMW preformed recall 2017-470 Engine PCV blow-by-heater. Sludge is created when the engine oil starts breaking down due to heat and friction. makkar ielts reading volume 1 pdf free download 2021. Advertisement After replacement the resistance value will need to be logged with the DME in a test plan or with a high end aftermarket diagnostic tool The BMW N55 is a turbocharged direct injection straight-6 DOHC piston engine that has been in production since 2009 If the misfire on the startup is accompanied by some white puff of exhaust. I recently purchased a 97 528i and started having a rough idle problem on cold starts in the morning. The engine seems to hunt RPM a little, but not enough to show on the gauges. Fantasy; Science Fiction; CrimeMystery; Historical Fiction; ChildrensYoung Adult; the 25th hour. Common Bad Fuel Pressure Sensor Symptoms 1) Check Engine Light 2) Low Power 3) Problems Starting 4) Stalling 5) Bad Fuel Economy Fuel Pressure Sensor Replacement Cost. - 30BE Injector calibration issue. High-quality Oil pressure sensor for BMW F10, F18 and other models. " The engine idles roughly. " The engine idles roughly. Cookies Settings Accept All Cookies >. Common Bad Fuel Pressure Sensor Symptoms 1) Check Engine Light 2) Low Power 3) Problems Starting 4) Stalling 5) Bad Fuel Economy Fuel Pressure Sensor Replacement Cost. " The engine idles roughly. Common N55 Engine Problems Valve Cover Oil Leak Water Pump Failure Leaking Oil Filter Housing Gasket VANOS Solenoid Failure High Pressure Fuel Pump Failure (HPFP) - Mostly older models 1. Tons of people here lease them and have no problems because they are new and owned for a short period of time. group sex movies porn. I have been able to drive the car but with reduced power. The only time it stalls is after a cold start. Old, worn spark plugs may cause several problems such as misfires, rough idle, and cold start issues. Oil pan. pharmacist jobs in ny, walmart riding lawn mowers

ago Because people buy one as the 4th owner with no maintenance history and are shocked when they fall apart. . 535i n55 cold start idle problem

Boost Monkey N54 N55 Replacement Fuel Bucket Lid Large Vent Clip 12 Mainly a misfire at WOT and longer than usual cold starts For those in the market looking to purchase a BMW 135i, 335i, or 535i one important aspect to consider Common N55 Engine Problems The symptoms may come and go, and may. . 535i n55 cold start idle problem james harden statmuse

E90 335i Dec 7, 2021. Erased but shows back up imediatelly. It then smoothens up after a while. BMW N52 Rough Idle Problem Solved · Here&39;s Why Your BMW Runs Like S, And How You Can Fix it For Only 3 · BMW E39 E46 E53 Rough Cold Start . But, lets not pretend like BMW doesnt have real issues - water pumps are a joke, charge pipes in my old N55, etc. The cold start misfire is often associated with malfunction of Mass Airflow Sensor (MAF), so firstly check this part. Any of you observed this I don&x27;t think this is normal. - 2B2CFuel high pressure issue on cold start. I never had rough idle on start up until after BMW preformed recall 2017-470 Engine PCV blow-by-heater. When it. " The engine idles roughly. This Service is useful if your Original DME (ECU) is defective with a Injector Misfiring issue There are two different misfire monitoring technologies used in the 2000 MY Random misfires are another type of misfire that can be hard to nail down n55 cylinder 4 misfire, Jan 03, 2015 &183; Whilst you could actually have a misfire in one cylinder due to an ignition. Common Bad Fuel Pressure Sensor Symptoms 1) Check Engine Light 2) Low Power 3) Problems Starting 4) Stalling 5) Bad Fuel Economy Fuel Pressure Sensor Replacement Cost. Codes 2A82, 2A87. Cold Start RoughHunting Idle - 07-22-2017, 1234 PM. Phillstine Lurker. It&39;s a fairly common problem and should be replaced under warranty no questions asked. To start off with the rough idle , I&39;d say it gets slightly better when warm, but not by much. Turn off the engine. Car BMW N54 335i. 535i n55 cold start idle problem. In this video, I&39;ll share BMW ROUGH IDLE FIX HOW TOCheck Out My BMW N54 335i Setup JB4 . Well-Known Member. Common Bad Fuel Pressure Sensor Symptoms 1) Check Engine Light 2) Low Power 3) Problems Starting 4) Stalling 5) Bad Fuel Economy Fuel Pressure Sensor Replacement Cost. , 29CC, 29D2, 29D1, 29D0, 29C0, 29CF) may be stored in the DME control module. Then everything works itself out and the car runs great. The engine rough running complaint can be reproduced on a cold start in the workshop. The problem with seals is that they do not last the life span of the vehicle. Still had lean code took plugs out to check gap. When it. N55 idle fluctuates briefly after a cold engine start. Its the later owners that have issues because too many people skimp on maintenance. Exocad Demo Dongle 29D0 - Cylinder 4 Misfire FIXD explains symptom, causes, and severity of P0012 One thing that is bothering me is the intermittent rough idle > this N55 engine has but nothing visible on the RPM indicator A restriction of 8-10 percent on a single fuel injector can be enough to cause a misfire A restriction of 8-10 percent on a. I called the local BMW dealer and made an appointment and wanted to double check if it would be covered since the car it&39;s CPO until 1216 but they could not confirm. Since I obviously got the car used I&39;ve done the following new plugs, ccv, valve cover gaskets, new MAF, new coolant temp sensor, new cam. What N55 Spark Plugs are Best OEM N55 spark plugs are an excellent option for N55&39;s under 400whp. 0L) 535i Cold Air Intake System NEW. Hello everyone My sisters 2012 535i i think its the n55 engine, out of no where started shutting off everytime you turn it on. BMW Engine Malfunction Reduced Power Problem warning is a common problem that affects BMW models, including 335i, 535i, 745i, X1,. Summary N55 Idle Fluctuates Briefly After a Cold Engine Start. Log In My Account ds. after starting a cold engine or at idle for the first few seconds. Its the later owners that have issues because too many people skimp on maintenance. Replaced both upstream 02S. When cold starting a BMW 535i a warning message comes on saying "reduced engine power. P1162 Value Comparison Throttle Position Sensor 2 Hot Film Air Mass Meter (Bank 1) Throttle Position Sensor Air Mass Meter 2. i got the Drivetrain Malfunction one day. Model 318is 1998 Chronic Rough Idle problem. What N55 Spark Plugs are Best OEM N55 spark plugs are an excellent option for N55&39;s under 400whp. Jun 20, 2012 3. When cold starting a BMW 535i a warning message comes on saying "reduced engine power. 9 05-24-2021, 0157 PM. 22 May 22, 2008. Symptoms include engine hard starting with long cranking, rough idle, and a yellow 12 &39;check. Summary N55 Idle Fluctuates Briefly After a Cold Engine Start. Noisy Fuel Pump Usually, the fuel pump makes a humming sound when operating and thats normal. Boost Monkey N54 N55 Replacement Fuel Bucket Lid Large Vent Clip 12 Mainly a misfire at WOT and longer than usual cold starts For those in the market looking to purchase a BMW 135i, 335i, or 535i one important aspect to consider Common N55 Engine Problems The symptoms may come and go, and may. Noisy Fuel Pump Usually, the fuel pump makes a humming sound when operating and thats normal. Then, occasionally, the engine has hot start problems. Various misfire fault codes (e. Little thing was a rocket FWIW and the DCT was very smooth. Hello everyone My sisters 2012 535i i think its the n55 engine, out of no where started shutting off everytime you turn it on. The N55 also followed the N54&x27;s footsteps winning 3 straight Ward&x27;s 10 Best Engines awards. Join Date Apr 2016. I gapped them to. Jul 11, 2018 Missing&92; rough idle at cold start 135i Turbo Engine (N54 N55), Exhaust and Drivetrain Modifications. Genuine BMW 13641358917. INPA shows the following errors DMEDDE (Digital Motor Electronics)-. N55 stalled on Cold Start. I will post up a video after work today. Noisy Fuel Pump Usually, the fuel pump makes a humming sound when operating and thats normal. Common N55 Engine Problems Valve Cover Oil Leak Water Pump Failure Leaking Oil Filter Housing Gasket VANOS Solenoid Failure High Pressure Fuel Pump Failure (HPFP) - Mostly older models 1. code 101f01 102a32. The car will start perfectly and after a couple of seconds it&39;ll start idling rough for about 3-5 min. WTS 535i MST Cold Air Intake (N55) Thread starter SleeperCar; Start date Nov 19, 2021; S. Sep 12, 2017 Hi, I have e90 330d LCI with N57 engine. Little thing was a rocket FWIW and the DCT was very smooth. Under certain engine cold starts, the engine idle may fluctuate during the first 10-20 seconds of operation before becoming stable. But it's always there. This vehicle had a rough running on a cold start that felt like a distinct skip (misfire). 19,056 Posts. I&x27;ve been hearing a rattle on cold start for the past 2 years that was never there prior. My 335i n55 start but wont turn on. Since I obviously got the car used I&39;ve done the following new plugs, ccv, valve cover gaskets, new MAF, new coolant temp sensor, new cam. Dec 6, 2021 13 0 0. N55 Cold Start Missfire. This Service is useful if your Original DME (ECU) is defective with a Injector Misfiring issue There are two different misfire monitoring technologies used in the 2000 MY Random misfires are another type of misfire that can be hard to nail down n55 cylinder 4 misfire, Jan 03, 2015 &183; Whilst you could actually have a misfire in one cylinder due to an ignition. ago Because people buy one as the 4th owner with no maintenance history and are shocked when they fall apart. There is absolutely no logic in letting the car warm up, just drive off and keep slow speed for a minute or so. Car BMW N54 335i. Once the engine warms up, a few minutes, everything normalizes, and the runs beautifully all day long. Pencilpusher said I have the same type of problem with a brand new 2008, 100 miles. stopped If enough pressure builds up damage could be caused to your tank Replaces BMW part 16142229684 Replaces BMW part 16142229684. " The engine idles roughly. 200,000 5,000 200,000 5,000 miles ago, major refit. idle issue i have a N55 MT coupe with every single add on possible. Modern vehicles with fuel injection often suffer from poor fuel quality, but it is not a secret, it is not at the. . hellava boss rule 34