Join Now
International Automotive Technicians Network

P0305 Diagnostic Trouble Code Discussion for February 2009

Cylinder 5 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 P0305
Help Request Posted
1999 Dodge Grand Caravan SE 3.3L Poor Idle Quality, Misfire VIN: 2B4GP44G2X
P0305: Cylinder 5 Misfire Detected. morning had this caravan friday. codes P0305, P1294 in memory. when i started and scanned it there was no misfire and idle was normal. let it run a while and came back and idle was around 1100 rpm and would not come down. IAC count was at 0 and requested was ...
February 02, 2009
2004 Mercedes-Benz E320 4Matic 3.2L rich on bank 2 VIN: WDBUH82J24
P0305: CYL 5 misfire. Thanks for your time. Looking for another idea on this Mercedes. It came to us after it stalled & wouldn't restart in the bitter below 0 cold. Customer replaced iridium plugs and got it to start. Had the O2 & misfire codes in memory. Found the fuel pre...
February 03, 2009
2001 Ford Taurus SE 4-Valve 3.0L Misfire, MIL Lamp on VIN: 1FAFP55S61
P0305: cyl. 5 misfire. ... in about a month ago, had a misfire code (P0303). Replaced upper and lower intake gaskets and plugs, everything is fine. Now it comes back with a P0305 that doesn't reset unless it is left idling for about 30 minutes or you go to drive it. I have replaced ...
February 05, 2009
2001 Mazda Tribute ES 3.0L No Start, Poor Idle Quality, Cuts out, MIL Lamp on VIN: 4F2CU08121
P0305: Cylinder 5 Misfire Detected. Customer stalled while driving, car was towed to shop. No start. Checked for spark, weak red spark, cheked coils for ohms, tested the same on all coils. Compreesion test on 4,5 6, cylinders 220 psi. -IAC valve dead. clean throttle body. idles good when cold th...
February 06, 2009
2001 Ford Taurus SE 3.0L Poor Idle Quality, Misfire VIN: 1FAFP58U71
P0305: cyl 5 miss. This Taurus only misses at idle and it is flooding the whole front bank, i am confused. Alldata says that fuel pressure should be from 35-65psi that is a HUGE spread. I must be missing it but i guess that is why i am asking for help.
February 11, 2009
2004 Ford F-150 STX 4.6L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1FTRX12W64
We got 2004 f-150 with 4.6l engine came in with bad miss fire and MIL on.check the code memory has p171,p300,p354 and p304,p305,p307.Check vacum leak not detected.check exhust system no restriction.fuel pressure 41 psi at idle and 41-42 at high rpm.BAnk to o2 ...
February 11, 2009
2003 Lincoln LS 3.9L Misfire, MIL Lamp on VIN: 1LNHM87A23
P0305: missfire cly.5. Hello everyone, please help me with this Lincoln LS has multiple missfire.I fould most of the spark plug hoses were full of oil,so i replace valve cover gasket,spark plugs and 2 coils #4 and #5,then cleared code and test drove.Code PO354 and PO355 came back. I...
February 15, 2009
2000 Acura TL 3.2L Misfire, MIL Lamp on VIN: 19UUA5666Y
P0305: Cylinder 5 Misfire Detected. Hello everyone. We have a Acura 3.2TL that came in with a flashing MIL light and a misfire on almost every cylinder. We removed the intake manifolds and cleaned the clogged EGR ports but the misfire is still present. We checked compression- good. We can not ho...
February 24, 2009
2001 Ford Taurus SE 3.0L Poor Idle Quality, Misfire VIN: 1FAFP58U71
P0305: cyl 5 miss. This Taurus only misses at idle and it is flooding the whole front bank, i am confused. Alldata says that fuel pressure should be from 35-65psi that is a HUGE spread. I must be missing it but i guess that is why i am asking for help.
February 26, 2009
1999 Dodge Grand Caravan SE 3.3L Poor Idle Quality, Misfire VIN: 2B4GP44G2X
P0305: Cylinder 5 Misfire Detected. morning had this caravan friday. codes P0305, P1294 in memory. when i started and scanned it there was no misfire and idle was normal. let it run a while and came back and idle was around 1100 rpm and would not come down. IAC count was at 0 and requested was ...
February 02, 2009
2004 Mercedes-Benz E320 4Matic 3.2L rich on bank 2 VIN: WDBUH82J24
P0305: CYL 5 misfire. Thanks for your time. Looking for another idea on this Mercedes. It came to us after it stalled & wouldn't restart in the bitter below 0 cold. Customer replaced iridium plugs and got it to start. Had the O2 & misfire codes in memory. Found the fuel pre...
February 03, 2009
2001 Ford Taurus SE 4-Valve 3.0L Misfire, MIL Lamp on VIN: 1FAFP55S61
P0305: cyl. 5 misfire. ... in about a month ago, had a misfire code (P0303). Replaced upper and lower intake gaskets and plugs, everything is fine. Now it comes back with a P0305 that doesn't reset unless it is left idling for about 30 minutes or you go to drive it. I have replaced ...
February 05, 2009
2001 Mazda Tribute ES 3.0L No Start, Poor Idle Quality, Cuts out, MIL Lamp on VIN: 4F2CU08121
P0305: Cylinder 5 Misfire Detected. Customer stalled while driving, car was towed to shop. No start. Checked for spark, weak red spark, cheked coils for ohms, tested the same on all coils. Compreesion test on 4,5 6, cylinders 220 psi. -IAC valve dead. clean throttle body. idles good when cold th...
February 06, 2009
2001 Ford Taurus SE 3.0L Poor Idle Quality, Misfire VIN: 1FAFP58U71
P0305: cyl 5 miss. This Taurus only misses at idle and it is flooding the whole front bank, i am confused. Alldata says that fuel pressure should be from 35-65psi that is a HUGE spread. I must be missing it but i guess that is why i am asking for help.
February 11, 2009
2004 Ford F-150 STX 4.6L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1FTRX12W64
We got 2004 f-150 with 4.6l engine came in with bad miss fire and MIL on.check the code memory has p171,p300,p354 and p304,p305,p307.Check vacum leak not detected.check exhust system no restriction.fuel pressure 41 psi at idle and 41-42 at high rpm.BAnk to o2 ...
February 11, 2009
2003 Lincoln LS 3.9L Misfire, MIL Lamp on VIN: 1LNHM87A23
P0305: missfire cly.5. Hello everyone, please help me with this Lincoln LS has multiple missfire.I fould most of the spark plug hoses were full of oil,so i replace valve cover gasket,spark plugs and 2 coils #4 and #5,then cleared code and test drove.Code PO354 and PO355 came back. I...
February 15, 2009
2000 Acura TL 3.2L Misfire, MIL Lamp on VIN: 19UUA5666Y
P0305: Cylinder 5 Misfire Detected. Hello everyone. We have a Acura 3.2TL that came in with a flashing MIL light and a misfire on almost every cylinder. We removed the intake manifolds and cleaned the clogged EGR ports but the misfire is still present. We checked compression- good. We can not ho...
February 24, 2009
2001 Ford Taurus SE 3.0L Poor Idle Quality, Misfire VIN: 1FAFP58U71
P0305: cyl 5 miss. This Taurus only misses at idle and it is flooding the whole front bank, i am confused. Alldata says that fuel pressure should be from 35-65psi that is a HUGE spread. I must be missing it but i guess that is why i am asking for help.
February 26, 2009