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P0300 Diagnostic Trouble Code Discussion for January 2015

Multiple Misfire Detected


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Trouble Ticket Help Requests for DTC P0300
Help Request Posted
2007 Volkswagen Touareg 3.6L Misfire, MIL Lamp on VIN: WVGZE77L57
P0300: Multiple cylinder misfires. VW Techs. Vehicle was brought in by the owner, he said it was diagnosed by the dealership as timing chain stretched or guide rail has failed and causing the camshaft position code. Ran the basic tests and am not able to determine that the failure is the chain ...
January 05, 2015
2002 Chevrolet Silverado 2500 6.0L MIL Lamp on VIN: 1GCGK29U72
P0300: Multiple Cylinder Misfire Detected. This truck sets a code p0300 while driving. It does not apperar to have a missfire. It runs smooth at all times. In scanning it shows a missifre on cyl's 1 and 6 we have replaced all sprak plugs, swapped coils replace cam and crank sensors. We have tried to re...
January 06, 2015
2004 Audi S4 Avant 4.2L Misfire, Noise timing chain VIN: WAUXL68E14
P0300: Random Multiple Cylinder Misfire Detected. ... the codes documented the P0021 which leads us to believe there is a camshaft issue perhaps a camshaft timing solenoid issue? On start up after the car sits for awhile the chain seems to rattle. We aren't that familiar wit...
January 07, 2015
2006 Chevrolet Trailblazer LT 5.3L Misfire VIN: 1GNET13M86
P0300: Multiple Engine Misfire Detected. I have an 06 Trailblazer with the displacement on demand 5.3 engine.It came in last February with a collapsed D.O.D. valve lifter on the left bank.Customer had us replace lifters on left bank.Truck came in a couple months ago with a collapsed D.O.D. lifter on ...
January 08, 2015
2006 Chevrolet Trailblazer LT 5.3L Misfire VIN: 1GNET13M86
P0300: Multiple Engine Misfire Detected. I have an 06 Trailblazer with the displacement on demand 5.3 engine.It came in last February with a collapsed D.O.D. valve lifter on the left bank.Customer had us replace lifters on left bank.Truck came in a couple months ago with a collapsed D.O.D. lifter on ...
January 13, 2015
2000 Toyota Corolla VE 1.8L Hesitation, Cuts out, MIL Lamp on VIN: 1NXBR12E0Y
P0300: Multiple Cylinder Misfire Detected. thanks for help. at point of guessing. customer brought vehicle to us after unsuccessful tune up at pep boys they also replaced the maf there.. car actually ran worse after he got it. it had multiple codes for misfire (all but #2) and lean code. we checked plu...
January 19, 2015
2001 Cadillac DeVille 4.6L Misfire VIN: 1G6KD54Y21
P0300: Engine Misfire Detected. Thank all you Techs in advance. Customer complaint is misfire under acceleration during cruise. Confirmed complaint, cylinders 3 and 5 are worst offenders, but all will misfire sometimes worst then others. tried a new coil pack on rear bank (cyls 1357) and rep...
January 21, 2015
1996 Mercury Villager GS 3.0L Misfire VIN: 4M2DV11W1T
P0300: Multiple Misfire Detected. I put 2 new injectors in to fix the misfire. When warmed up it misfires. Not sure if you can click on the links but I scoped the injectors. The one in the green is a new injector that is misfiring. The one in the red is an old one that looks good. I hate to ke...
January 21, 2015
1997 Saab 900 SE Turbo 2.0L Poor Idle Quality, Cuts out, Stall VIN: YS3DF58N9V
P0300: Random misfire. Hi guys thanks in advance for any help you can offer. This vehicle is hard to start then once started it will idle in drive but as soon has it is put into reverse it dies. I have checked for vacuum leaks none found fuel pressure okay. The intake vacuum is only...
January 22, 2015
2002 Audi A4 Quattro 3.0L MIL Lamp on VIN: WAULT68E12
P0300: random misfire. Car is in the shop for a check engine light. this is a regular customer of ours and she has spent a lot of money in the last few years on this car. we recently did 6 coils and plugs, we did Cats, a timing belt (about a year ago).. among other things The car n...
January 24, 2015
2001 Volkswagen Passat GLX 2.8L Poor Idle Quality, Misfire, MIL Lamp on VIN: WVWRH63B91
P0300: Random misfire. ... came in for oil leaks. The valve cover gaskets were puking and the spark plug tubes were full of oil. The check engine light was on and it had codes for misfires and cam codes. Unfortunately, the codes weren't recorded, which was a HUGE mistake. The car ha...
January 26, 2015
2002 Nissan Xterra SE 3.3L Poor Idle Quality, Surge, Misfire, MIL Lamp on VIN: 5N1MD28YX2
P0300: Multiple Misfire Detected. ... random misfire and p0300 and sometimes a lack of power. When watching alpha readings on idle, one bank starts to do drop slowly to 70 and it starts chuggling then it returns to 100 and then the other banks alpha readings starts to drop and idles bad again....
January 27, 2015
2001 Chevrolet Silverado 1500 4.8L Misfire, MIL Lamp on VIN: 2GCEC19V21
P0300: Multiple Cylinder Misfire Detected. ... complaint of MIL on and truck running very poorly(7Days ago) Pulled code P0300 multiple cylinder misfire. Hooked up Verus to check misfire count data, cylinder #6 was was up to 186 counts within seconds. checked spark plug and found it was heavily carbon f...
January 28, 2015
2012 Chevrolet Equinox LS 2.4L Hesitation, Cuts out, Stall VIN: 2GNALBEK4C
P0300: Random misfire. ... We replaced this vehicle's engine and it would not start...found that we had left out the cam follower for the fuel pump. Okay, got new parts & installed and varoom, this thing started right up and sounded great. Performed all the relearn procedures we...
January 28, 2015
2005 Volkswagen Passat GLS 1.8L Misfire, MIL Lamp on VIN: WVWDD63BX5
P0300: Randomn Multi misfire. Clear codes and vehicle runs perfect. After driving under heavy load, vehicle will intermittently idle rough and misfire. Normal idle MAF reading is 3.5 g/s or so, when misfiring the MAF is reading between 7 and 10 g/s. Also when misfiring fuel trim will be ma...
January 28, 2015
2011 Jeep Grand Cherokee Laredo 3.6L No Start VIN: 1J4RR4GG6B
P0300: pending. ... intermittent no start condition, a random misfire and a misfire on cylinder number 2 we could not duplicate the no start condition so we replaced all spark plugs and number 2 coil with dealer parts car ran great then it came back with the misfire number 2 ...
January 30, 2015