Join Now
International Automotive Technicians Network

P0303 Diagnostic Trouble Code Discussion for May 2006

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
2004 Ford F-150 Lariat 5.4L Misfire, MIL Lamp on VIN: 1FTPW12504
P0303: 3 cylinder misfire. ... my area. Started easy enough, CEL on, no driveability problems per owner. The other shop cannot get his CAN adapter to work on this truck, so I pulled a code for him, a P0506- Idle below expected. Cleared code, He decided to take it and preform a throttle ...
May 02, 2006
2001 Volkswagen Jetta GLX 2.8L Poor Idle Quality, Misfire, MIL Lamp on VIN: 3VWTG69M41
P0303: cyl 2 misfire. engine light was flashing and check codes listed abouve stored. test drove, low power on acc. timming was not being retarded. dose not have a consitant mis. engine dose make nose when high reving in park. sounds like a loose engine. did hear a couple of back p...
May 03, 2006
1996 Saturn SL1 1.9L Misfire, MIL Lamp on VIN: 1G8ZH5281T
P0303: Cylinder 3 Misfire Detected. ... with misfire code p0303. scanner misfire showed high counts on cylinder 3 but was running smooth. replaced plugs and wires and test drove again. only when doing a above 2300 brake torque and backing off quickly cylinder #3 misfires noticably and within 15 ...
May 04, 2006
1998 Jeep Grand Cherokee Laredo 4.0L Misfire VIN: 1J4GZ58S8W
P0303: Cylinder 3 Misfire Detected. ... came in with a p0303 and running real bad. I have checked fuel pressure, fuel injector spray, compression, spark, and for vacuum leaks. No problems found. It runs the same even with the plug wires removed from cylinders 1,2,and 3 all at the same time. Thes...
May 12, 2006
1997 Lexus ES300 3.0L Misfire VIN: JT8BF22G9V
P0303: Cylinder 3 Misfire Detected. has been back twice know with po303 code, when initally came in had dead miss on #3 the coil was dead replaced coil was fine, customer drove approx 1000 miles and returned with po301, another coil bad, replaced the other 2 coils know back with po303 again, cus...
May 22, 2006
2003 Subaru Outback 2.5L Misfire, MIL Lamp on VIN: 4S3BH67563
P0303: Cylinder 3 Misfire Detected. Thanks in advance for any help. I'm working on this 03 outback that seems to flood #3 at start-up for about 30 seconds.Cold or hot(after 5 minutes).I have checked the fuel pressure regulator for leaking into the intake and lifted the fuel rail, no leak from th...
May 22, 2006
2000 Ford E-150 Econoline 4.2L Poor Idle Quality, Cuts out, Misfire, MIL Lamp on VIN: 1FTRE1425Y
P0303: misfire cylinder 3. ok ford techs, this is a company van that we are looking at for the first time. it came in for a service interval only, while in the shop the mechanic notice service engine soon light on, checked the codes and found p0301. milage reading 120351 miles so we so...
May 23, 2006
1997 BMW 318ti 1.9L Poor Idle Quality, Misfire VIN: WBACG7322V
P0303: Cylinder 3 misfire. ... that was rejected last week for readiness status from The ILL EPA emissions test. The MIL is not commanded on yet it has 6 codes. My #1 problem is that P1585 is not listed with ALLDATA. I have resquest info from them and I...
May 30, 2006
2004 Ford F-150 Lariat 5.4L Misfire, MIL Lamp on VIN: 1FTPW12504
P0303: 3 cylinder misfire. ... my area. Started easy enough, CEL on, no driveability problems per owner. The other shop cannot get his CAN adapter to work on this truck, so I pulled a code for him, a P0506- Idle below expected. Cleared code, He decided to take it and preform a throttle ...
May 02, 2006
2001 Volkswagen Jetta GLX 2.8L Poor Idle Quality, Misfire, MIL Lamp on VIN: 3VWTG69M41
P0303: cyl 2 misfire. engine light was flashing and check codes listed abouve stored. test drove, low power on acc. timming was not being retarded. dose not have a consitant mis. engine dose make nose when high reving in park. sounds like a loose engine. did hear a couple of back p...
May 03, 2006
1996 Saturn SL1 1.9L Misfire, MIL Lamp on VIN: 1G8ZH5281T
P0303: Cylinder 3 Misfire Detected. ... with misfire code p0303. scanner misfire showed high counts on cylinder 3 but was running smooth. replaced plugs and wires and test drove again. only when doing a above 2300 brake torque and backing off quickly cylinder #3 misfires noticably and within 15 ...
May 04, 2006
1998 Jeep Grand Cherokee Laredo 4.0L Misfire VIN: 1J4GZ58S8W
P0303: Cylinder 3 Misfire Detected. ... came in with a p0303 and running real bad. I have checked fuel pressure, fuel injector spray, compression, spark, and for vacuum leaks. No problems found. It runs the same even with the plug wires removed from cylinders 1,2,and 3 all at the same time. Thes...
May 12, 2006
1997 Lexus ES300 3.0L Misfire VIN: JT8BF22G9V
P0303: Cylinder 3 Misfire Detected. has been back twice know with po303 code, when initally came in had dead miss on #3 the coil was dead replaced coil was fine, customer drove approx 1000 miles and returned with po301, another coil bad, replaced the other 2 coils know back with po303 again, cus...
May 22, 2006
2003 Subaru Outback 2.5L Misfire, MIL Lamp on VIN: 4S3BH67563
P0303: Cylinder 3 Misfire Detected. Thanks in advance for any help. I'm working on this 03 outback that seems to flood #3 at start-up for about 30 seconds.Cold or hot(after 5 minutes).I have checked the fuel pressure regulator for leaking into the intake and lifted the fuel rail, no leak from th...
May 22, 2006
2000 Ford E-150 Econoline 4.2L Poor Idle Quality, Cuts out, Misfire, MIL Lamp on VIN: 1FTRE1425Y
P0303: misfire cylinder 3. ok ford techs, this is a company van that we are looking at for the first time. it came in for a service interval only, while in the shop the mechanic notice service engine soon light on, checked the codes and found p0301. milage reading 120351 miles so we so...
May 23, 2006
1997 BMW 318ti 1.9L Poor Idle Quality, Misfire VIN: WBACG7322V
P0303: Cylinder 3 misfire. ... that was rejected last week for readiness status from The ILL EPA emissions test. The MIL is not commanded on yet it has 6 codes. My #1 problem is that P1585 is not listed with ALLDATA. I have resquest info from them and I...
May 30, 2006