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P0303 Diagnostic Trouble Code Discussion for February 2007

Cylinder 3 Misfire Detected


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Trouble Ticket Help Requests for DTC P0303
Help Request Posted
2002 Chevrolet Trailblazer LS 4.2L Poor Idle Quality, Cuts out, Misfire VIN: 1GNDT13542
P0303: Cylinder 3 Misfire Detected. The vehicle cam back 3wks later, with the type a miss. But has been running right prior to this. So I pulled the codes PO 172 which is a fuel to rick bank 1 code. PO 303 clyinder 3 misfire detected and a PO 340 code which is a camshaft positioning sensor probl...
February 02, 2007
2004 Toyota Matrix 1.8L Misfire, MIL Lamp on VIN: 2T1KR32E14
P0303: Cylinder 3 Misfire Detected. Problem: Intermittently!! After cold sit for several hours engine starts with misfire occuring, MIL sets with all misfire codes. Mil stays on vehicle runs fine after arm up period. HAs just noticed on startup idles around 2000rpm cold and fluctuates up and dow...
February 05, 2007
1999 Ford Explorer XL 4.0L Misfire, MIL Lamp on VIN: 1FMZU34X0X
P0303: Cly. misfire 3. Hello folks I have question. This exploder came to me today with a misfire on the #3 cylinder. I checked it out and found the ceramac around the elctrode of the spark plug was cracked in two places. I replaced the plug and engine runs good. MAF volts good, Fue...
February 07, 2007
1998 Dodge Dakota 3.9L Misfire VIN: 1B7GG22XXW
P0303: Cylinder 3 Misfire Detected. Hi all, I don't do this type of work,(my shop truck) so i'm hoping someone can point me in the right direction. This thing's got a slight miss only felt as your just coming to a stop. Just before the wheels stop turning, the truck shakes quite a bit. The code ...
February 08, 2007
1998 Dodge Dakota 3.9L Misfire VIN: 1B7GG22XXW
P0303: Cylinder 3 Misfire Detected. Hi all, I don't do this type of work,(my shop truck) so i'm hoping someone can point me in the right direction. This thing's got a slight miss only felt as your just coming to a stop. Just before the wheels stop turning, the truck shakes quite a bit. The code ...
February 09, 2007
2002 Kia Spectra GS 1.8L Hesitation, Misfire, MIL Lamp on VIN: KNAFB16182
P0303: Cylinder 3 Misfire Detected. hello and thanks in advance. customer claims in am car runs very rough and check engine light on. after driving a few minutes it runs fine all day. he had plugs and wires installed at another shop and problem reacured. we got it with the codes listed cyl. #s 2...
February 12, 2007
2004 Toyota Matrix 1.8L Misfire, MIL Lamp on VIN: 2T1KR32E14
P0303: Cylinder 3 Misfire Detected. Problem: Intermittently!! After cold sit for several hours engine starts with misfire occuring, MIL sets with all misfire codes. Mil stays on vehicle runs fine after arm up period. HAs just noticed on startup idles around 2000rpm cold and fluctuates up and dow...
February 13, 2007
2000 Cadillac Catera 3.0L Misfire, MIL Lamp on VIN: W06VR548YR
P0303: Cylinder 3 Misfire Detected. ... complaint.When I pulled vehicle in the service bay CEL light was flashing-retrieved codes P0300-P0301-P0303-P0305.Engine felt like had a misfire although not like all 3 cyls were out.Replaced co...
February 25, 2007
1999 Cadillac Catera 3.0L Misfire VIN: W06VR52RSX
P0303: Cylinder 3 Misfire Detected. ... light to moderate load . just as the approach to a hill is encountered. This feels just like a spark exiting the boot and not firing in the combustion chamber. It can be seen in misfire datastream . Can not duplicate in the shop by power braking.(this mayb...
February 26, 2007
2000 Cadillac Catera 3.0L Misfire, MIL Lamp on VIN: W06VR548YR
P0303: Cylinder 3 Misfire Detected. ... complaint.When I pulled vehicle in the service bay CEL light was flashing-retrieved codes P0300-P0301-P0303-P0305.Engine felt like had a misfire although not like all 3 cyls were out.Replaced co...
February 26, 2007
2002 Ford Focus LX 2.0L Hesitation, Stall, MIL Lamp on
P0303: missfire cyl. 3. Did not have alot of time for test because had to leave and this was toward the end of the day. The car sitting at idle revs just fine, no miss or hesditation. While driveing it will feel like a stoped up CAT but it comes and goes. I had my foot on the floor a...
February 26, 2007
1996 Ford Aerostar XLT 4.0L Misfire VIN: 1FMDA41X2T
P0303: mis 3. continuos miss on idle and under load miss monitor suspected of turning #4 injector off causeing p0304
February 27, 2007
1995 Toyota Tacoma DLX 3.4L Poor Idle Quality, Misfire, MIL Lamp on VIN: 4TAVN53F9S
P0303: Cylinder 3 Misfire. This truck came from a car lot who traded it in so I know nothing about when the symptoms started or any repair history. The complaint is a misfire. It has a Check Engine light on with numerous codes. Having worked on these engines some in the past, I am aware...
February 28, 2007
2002 Chevrolet Trailblazer LS 4.2L Poor Idle Quality, Cuts out, Misfire VIN: 1GNDT13542
P0303: Cylinder 3 Misfire Detected. The vehicle cam back 3wks later, with the type a miss. But has been running right prior to this. So I pulled the codes PO 172 which is a fuel to rick bank 1 code. PO 303 clyinder 3 misfire detected and a PO 340 code which is a camshaft positioning sensor probl...
February 02, 2007
2004 Toyota Matrix 1.8L Misfire, MIL Lamp on VIN: 2T1KR32E14
P0303: Cylinder 3 Misfire Detected. Problem: Intermittently!! After cold sit for several hours engine starts with misfire occuring, MIL sets with all misfire codes. Mil stays on vehicle runs fine after arm up period. HAs just noticed on startup idles around 2000rpm cold and fluctuates up and dow...
February 05, 2007
1999 Ford Explorer XL 4.0L Misfire, MIL Lamp on VIN: 1FMZU34X0X
P0303: Cly. misfire 3. Hello folks I have question. This exploder came to me today with a misfire on the #3 cylinder. I checked it out and found the ceramac around the elctrode of the spark plug was cracked in two places. I replaced the plug and engine runs good. MAF volts good, Fue...
February 07, 2007
1998 Dodge Dakota 3.9L Misfire VIN: 1B7GG22XXW
P0303: Cylinder 3 Misfire Detected. Hi all, I don't do this type of work,(my shop truck) so i'm hoping someone can point me in the right direction. This thing's got a slight miss only felt as your just coming to a stop. Just before the wheels stop turning, the truck shakes quite a bit. The code ...
February 08, 2007
1998 Dodge Dakota 3.9L Misfire VIN: 1B7GG22XXW
P0303: Cylinder 3 Misfire Detected. Hi all, I don't do this type of work,(my shop truck) so i'm hoping someone can point me in the right direction. This thing's got a slight miss only felt as your just coming to a stop. Just before the wheels stop turning, the truck shakes quite a bit. The code ...
February 09, 2007
2002 Kia Spectra GS 1.8L Hesitation, Misfire, MIL Lamp on VIN: KNAFB16182
P0303: Cylinder 3 Misfire Detected. hello and thanks in advance. customer claims in am car runs very rough and check engine light on. after driving a few minutes it runs fine all day. he had plugs and wires installed at another shop and problem reacured. we got it with the codes listed cyl. #s 2...
February 12, 2007
2004 Toyota Matrix 1.8L Misfire, MIL Lamp on VIN: 2T1KR32E14
P0303: Cylinder 3 Misfire Detected. Problem: Intermittently!! After cold sit for several hours engine starts with misfire occuring, MIL sets with all misfire codes. Mil stays on vehicle runs fine after arm up period. HAs just noticed on startup idles around 2000rpm cold and fluctuates up and dow...
February 13, 2007
2000 Cadillac Catera 3.0L Misfire, MIL Lamp on VIN: W06VR548YR
P0303: Cylinder 3 Misfire Detected. ... complaint.When I pulled vehicle in the service bay CEL light was flashing-retrieved codes P0300-P0301-P0303-P0305.Engine felt like had a misfire although not like all 3 cyls were out.Replaced co...
February 25, 2007
1999 Cadillac Catera 3.0L Misfire VIN: W06VR52RSX
P0303: Cylinder 3 Misfire Detected. ... light to moderate load . just as the approach to a hill is encountered. This feels just like a spark exiting the boot and not firing in the combustion chamber. It can be seen in misfire datastream . Can not duplicate in the shop by power braking.(this mayb...
February 26, 2007
2000 Cadillac Catera 3.0L Misfire, MIL Lamp on VIN: W06VR548YR
P0303: Cylinder 3 Misfire Detected. ... complaint.When I pulled vehicle in the service bay CEL light was flashing-retrieved codes P0300-P0301-P0303-P0305.Engine felt like had a misfire although not like all 3 cyls were out.Replaced co...
February 26, 2007
2002 Ford Focus LX 2.0L Hesitation, Stall, MIL Lamp on
P0303: missfire cyl. 3. Did not have alot of time for test because had to leave and this was toward the end of the day. The car sitting at idle revs just fine, no miss or hesditation. While driveing it will feel like a stoped up CAT but it comes and goes. I had my foot on the floor a...
February 26, 2007
1996 Ford Aerostar XLT 4.0L Misfire VIN: 1FMDA41X2T
P0303: mis 3. continuos miss on idle and under load miss monitor suspected of turning #4 injector off causeing p0304
February 27, 2007
1995 Toyota Tacoma DLX 3.4L Poor Idle Quality, Misfire, MIL Lamp on VIN: 4TAVN53F9S
P0303: Cylinder 3 Misfire. This truck came from a car lot who traded it in so I know nothing about when the symptoms started or any repair history. The complaint is a misfire. It has a Check Engine light on with numerous codes. Having worked on these engines some in the past, I am aware...
February 28, 2007