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P0303 Diagnostic Trouble Code Discussion for February 2013

Cylinder 3 Misfire Detected


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Trouble Ticket Help Requests for DTC P0303
Help Request Posted
2008 Nissan Quest SL 3.5L Misfire VIN: 5N1BV28U18
P0303: misfire cylinder number 3. Hi Nissan Techs, I have the car came with MIL flashing. I scaned the car, code po303. I ask the customer if he ever do any tune up, he said he never done any things since new. so I recommend him plugs, air filter and coils.I installed all parts from Nissan. I ...
February 01, 2013
2006 Volkswagen Passat 3.6 3.6L Poor Idle Quality, Surge VIN: WVWFU73C36
P0303: Cyl 3 misfire. Hello all. We have a Volkswagon giving us fits. It came in for some suspension issues and we noticed a whistle noise from the valve cover area. I thought it was a vacuum leak so I started looking and listening where it was coming from. I found a 1/8" diame...
February 04, 2013
2006 Ford Expedition King Ranch 5.4L Poor Idle Quality, Misfire VIN: 1FMFU17546
P0303: Cylinder 3 Misfire Detected. Okay guys. I can't say that I've ever been at a total loss like I am on this one. I've spent a lot of time and even more energy trying to come to some type of conclusion on this, but I'm really not seeing a solution here. As the related repair history will tel...
February 07, 2013
2007 Volkswagen Passat 2.0T 2.0L Misfire, MIL Lamp on VIN: WVWTK73C67
P0303: Cylinder 3 Misfire. ... this. I have 3 of these cars here now and they are beating us! Customer states there is an intermittent poor running or shaking from the car. (Every 2.0 Turbo VW it seems) The only code in the system at the moment is p0303. This car has been with the cust...
February 11, 2013
2005 Dodge Stratus SXT 2.7L Poor Idle Quality, Misfire VIN: 1B3EL46TX5
P0303: Cylinder 3 Misfire Detected. The main problem this car is exhibiting is a flashing CEL. This problem ONLY occurs when on decel at a speed greater than 70 mph. Meaning that if I am going 75 and let off the accelerator, it will count misfires on cylinders 1, 3 and 5 until the speed dips und...
February 22, 2013
2005 Chrysler Town & Country (Van) Limited 3.3L Misfire, MIL Lamp on VIN: 2C8GP44R65
P0303: Misfire cylinder 3 occasional. ... try to determine a reason for an intermittent misfire on this 2005 Chrysler Town & Country. The customer said the MIL will come on intermittently and when it does the van will start bucking. She said it occurs either cold or hot when coming to a stop a...
February 23, 2013
2002 Mitsubishi Galant ES 2.4L Poor Idle Quality, Cuts out, Misfire, MIL Lamp on VIN: 4A3AA46G12
P0303: Cylinder 3 Misfire Detected. ... intermittent driveability symptoms: surge, bucking, stalling, misfire, check engine light on. Codes found were: P0421 Warm up CAT efficiency low B1 P0135 O2 Heater circuit B1S1 P0507 Idle Control system (RPM too high) P0403 EGR solenoid circuit problem ...
February 27, 2013