Join Now
International Automotive Technicians Network

P0303 Diagnostic Trouble Code Discussion for September 2005

Cylinder 3 Misfire Detected


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P0303
Help Request Posted
2001 Nissan Sentra GXE 1.8L Hesitation VIN: 3N1CB51D91
P0303: Cylinder 3 Misfire Detected. Well guys I went too look @ this one for a friend and was convinced it was a fuel pump(even though mileage is low). The car would not get out of its one way just bog and act like it wasn't getting enough fuel. Since I'm lookin @ this after work and had no fuel...
September 07, 2005
1998 Subaru Forester L 2.5L Poor Idle Quality, Stall, Misfire, MIL Lamp on VIN: JF1SF635XH
P0303: Cylinder 3 Misfire Detected. Vehicle came in barley running. Timing belt, tune up parts, all new. Checked and found the above mentioned codes. Checked scan tool values, smoke checked intake for leaks, checked MAF wiring, checked MAP wiring. Fuel pressure good. The only strange part is the...
September 13, 2005
1998 Plymouth Voyager SE 3.0L Poor Idle Quality, Misfire, MIL Lamp on VIN: 2P4GP4532W
P0303: Cylinder 3 Misfire Detected. Hi everyone.This van was tuned with new plugs,wires cap rotor etc. We also replaced all the lifters.Motorvac was also done about a year ago. Now the van has a mil on po305 and po303. owner says there is a misfire at freeway speeds.The only thing that I have fe...
September 16, 2005
1999 Volkswagen Jetta GLS 2.0L Hesitation, Misfire, MIL Lamp on VIN: 3VWSA29M7X
P0303: misfire. Came in for poor running complaint vehicle barly ran had no power and would not respond to throtle increase till vehile was warm.Replaced parts listed above. Problem was fixed vehicle ran fine for aproximatly one month vehicle is now back with similar complain...
September 16, 2005
1999 Toyota Avalon XL 3.0L Surge, Misfire, MIL Lamp on VIN: 4T1BF18B0X
P0303: Cylinder 3 Misfire Detected. This car has been in a couple of times for misfire codes. Found intake gasket leaking. Replace gaskets clear codes and let customer drive , code return after a short time.It seems to have active misfire counts when egr is on. please send ideas thanks for you t...
September 20, 2005
1999 Volkswagen Passat GLS 1.8L Misfire, MIL Lamp on VIN: WVWMA63B7X
P0303: cyl misfire detected 3. ... customer that it started to flash the check engine light and like a hesitation when i first checked the codes on it it had p0303 cyl #3 misfire detected the denied the work and told me that they would fix it somewhere else now it is back at my shop the ins...
September 29, 2005
2001 Nissan Sentra GXE 1.8L Hesitation VIN: 3N1CB51D91
P0303: Cylinder 3 Misfire Detected. Well guys I went too look @ this one for a friend and was convinced it was a fuel pump(even though mileage is low). The car would not get out of its one way just bog and act like it wasn't getting enough fuel. Since I'm lookin @ this after work and had no fuel...
September 07, 2005
1998 Subaru Forester L 2.5L Poor Idle Quality, Stall, Misfire, MIL Lamp on VIN: JF1SF635XH
P0303: Cylinder 3 Misfire Detected. Vehicle came in barley running. Timing belt, tune up parts, all new. Checked and found the above mentioned codes. Checked scan tool values, smoke checked intake for leaks, checked MAF wiring, checked MAP wiring. Fuel pressure good. The only strange part is the...
September 13, 2005
1998 Plymouth Voyager SE 3.0L Poor Idle Quality, Misfire, MIL Lamp on VIN: 2P4GP4532W
P0303: Cylinder 3 Misfire Detected. Hi everyone.This van was tuned with new plugs,wires cap rotor etc. We also replaced all the lifters.Motorvac was also done about a year ago. Now the van has a mil on po305 and po303. owner says there is a misfire at freeway speeds.The only thing that I have fe...
September 16, 2005
1999 Volkswagen Jetta GLS 2.0L Hesitation, Misfire, MIL Lamp on VIN: 3VWSA29M7X
P0303: misfire. Came in for poor running complaint vehicle barly ran had no power and would not respond to throtle increase till vehile was warm.Replaced parts listed above. Problem was fixed vehicle ran fine for aproximatly one month vehicle is now back with similar complain...
September 16, 2005
1999 Toyota Avalon XL 3.0L Surge, Misfire, MIL Lamp on VIN: 4T1BF18B0X
P0303: Cylinder 3 Misfire Detected. This car has been in a couple of times for misfire codes. Found intake gasket leaking. Replace gaskets clear codes and let customer drive , code return after a short time.It seems to have active misfire counts when egr is on. please send ideas thanks for you t...
September 20, 2005
1999 Volkswagen Passat GLS 1.8L Misfire, MIL Lamp on VIN: WVWMA63B7X
P0303: cyl misfire detected 3. ... customer that it started to flash the check engine light and like a hesitation when i first checked the codes on it it had p0303 cyl #3 misfire detected the denied the work and told me that they would fix it somewhere else now it is back at my shop the ins...
September 29, 2005