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P0303 Diagnostic Trouble Code Discussion for March 2013

Cylinder 3 Misfire Detected


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Trouble Ticket Help Requests for DTC P0303
Help Request Posted
2007 Dodge Nitro R/T 4.0L Hesitation, Surge, Cuts out, Stall, Misfire, MIL Lamp on VIN: 1D8GU586X7
P0303: Cylinder 3 Misfire Detected. Thank you for all your help in advance. I have a 2007 dodge nitro r/t. This vechile has been to 3 dealerships and several independent shops and now has landed in my bay. Customer informed me the vechile originaly went in to dealer ship for unrelated repair and...
March 04, 2013
2005 Ford F-250 Super Duty Lariat 5.4L Poor Idle Quality, Cuts out, Stall, MIL Lamp on VIN: 1FTSW21565
P0303: Fault Cylinder 3 Misfire Detected. ... f-250 with 5.4l 3 valve engine with 200,000 miles. Truck runs very rough at idle then will smooth out and run fine. road test and truck will barely pull itself. never dies but has no power then will go for a while (runs poorly but will run). cylinder contr...
March 06, 2013
1997 Toyota Camry CE 3.0L Hesitation, Misfire, MIL Lamp on VIN: 4T1BF22K3V
P0303: Cylinder 3 Misfire Detected. Hi all need some help,i have an intermittent bank 1 misfire it seems to only happen when near or at normal operating temp.i have checked the timing and its dead on t belt was replaced about 30k ago and tension was good.i also checked fuel pressure as the car w...
March 11, 2013
2007 Volkswagen Jetta 2.5 2.5L Misfire, MIL Lamp on VIN: 3VWPG71K77
P0303: cylinder 3 misfire. Thanks in advance for help. Car came in with mil on, and intermittent misfire. Since it is a intermittent problem, we decided to swap coils 3 with 2. Tested all injector resistance, all tested same. looked for wiring issues in obvious places. found no problems...
March 11, 2013
1999 Honda Accord EX 3.0L Hesitation, Misfire VIN: 1HGCG1650X
P0303: Cylinder 3 Misfire Detected. fuel pressure normal 41 psi with vacuum disconnected
March 12, 2013
1997 Toyota Camry CE 3.0L Hesitation, Misfire, MIL Lamp on VIN: 4T1BF22K3V
P0303: Cylinder 3 Misfire Detected. Hi all need some help,i have an intermittent bank 1 misfire it seems to only happen when near or at normal operating temp.i have checked the timing and its dead on t belt was replaced about 30k ago and tension was good.i also checked fuel pressure as the car w...
March 12, 2013
1999 Honda Accord EX 3.0L Hesitation, Misfire VIN: 1HGCG1650X
P0303: Cylinder 3 Misfire Detected. fuel pressure normal 41 psi with vacuum disconnected
March 13, 2013
2003 Ford F-150 XL 4.2L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on, Hard Start VIN: 1FTRF07263
P0303: cylinder 3 misfire. ... P0171, P0175, P0316, P0302, P0303, and P0305. Replaced plugs for those cylinders due to heavy oil fouling. Improvement, but still misfiring. Came back today running worse and the codes are similar to...
March 15, 2013
1997 BMW 740iL 4.4L Misfire VIN: WBAGJ8326V
P0303: cylinder 3 missfire. this car came in with the complaint of steering wheeel pulsating when turning and dome lights flickering at the same time after about a 3 mi test drive the steering wheel started to pulsate with me and the dome lights where flickering on and off dim brought it...
March 26, 2013
2007 Audi A3 2.0L Misfire VIN: WAUHF78PX7
In past 1 year and 4 mos this vehicle had misfire issues. Initially we changed all 4 plugs and coils with OEM as it is common. Did air filter and mass air cleaning. Seemed to clear up. Then came back running badly a month later. We found bad High Pressure Fuel...
March 28, 2013
2007 Dodge Nitro R/T 4.0L Hesitation, Surge, Cuts out, Stall, Misfire, MIL Lamp on VIN: 1D8GU586X7
P0303: Cylinder 3 Misfire Detected. Thank you for all your help in advance. I have a 2007 dodge nitro r/t. This vechile has been to 3 dealerships and several independent shops and now has landed in my bay. Customer informed me the vechile originaly went in to dealer ship for unrelated repair and...
March 04, 2013
2005 Ford F-250 Super Duty Lariat 5.4L Poor Idle Quality, Cuts out, Stall, MIL Lamp on VIN: 1FTSW21565
P0303: Fault Cylinder 3 Misfire Detected. ... f-250 with 5.4l 3 valve engine with 200,000 miles. Truck runs very rough at idle then will smooth out and run fine. road test and truck will barely pull itself. never dies but has no power then will go for a while (runs poorly but will run). cylinder contr...
March 06, 2013
1997 Toyota Camry CE 3.0L Hesitation, Misfire, MIL Lamp on VIN: 4T1BF22K3V
P0303: Cylinder 3 Misfire Detected. Hi all need some help,i have an intermittent bank 1 misfire it seems to only happen when near or at normal operating temp.i have checked the timing and its dead on t belt was replaced about 30k ago and tension was good.i also checked fuel pressure as the car w...
March 11, 2013
2007 Volkswagen Jetta 2.5 2.5L Misfire, MIL Lamp on VIN: 3VWPG71K77
P0303: cylinder 3 misfire. Thanks in advance for help. Car came in with mil on, and intermittent misfire. Since it is a intermittent problem, we decided to swap coils 3 with 2. Tested all injector resistance, all tested same. looked for wiring issues in obvious places. found no problems...
March 11, 2013
1999 Honda Accord EX 3.0L Hesitation, Misfire VIN: 1HGCG1650X
P0303: Cylinder 3 Misfire Detected. fuel pressure normal 41 psi with vacuum disconnected
March 12, 2013
1997 Toyota Camry CE 3.0L Hesitation, Misfire, MIL Lamp on VIN: 4T1BF22K3V
P0303: Cylinder 3 Misfire Detected. Hi all need some help,i have an intermittent bank 1 misfire it seems to only happen when near or at normal operating temp.i have checked the timing and its dead on t belt was replaced about 30k ago and tension was good.i also checked fuel pressure as the car w...
March 12, 2013
1999 Honda Accord EX 3.0L Hesitation, Misfire VIN: 1HGCG1650X
P0303: Cylinder 3 Misfire Detected. fuel pressure normal 41 psi with vacuum disconnected
March 13, 2013
2003 Ford F-150 XL 4.2L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on, Hard Start VIN: 1FTRF07263
P0303: cylinder 3 misfire. ... P0171, P0175, P0316, P0302, P0303, and P0305. Replaced plugs for those cylinders due to heavy oil fouling. Improvement, but still misfiring. Came back today running worse and the codes are similar to...
March 15, 2013
1997 BMW 740iL 4.4L Misfire VIN: WBAGJ8326V
P0303: cylinder 3 missfire. this car came in with the complaint of steering wheeel pulsating when turning and dome lights flickering at the same time after about a 3 mi test drive the steering wheel started to pulsate with me and the dome lights where flickering on and off dim brought it...
March 26, 2013
2007 Audi A3 2.0L Misfire VIN: WAUHF78PX7
In past 1 year and 4 mos this vehicle had misfire issues. Initially we changed all 4 plugs and coils with OEM as it is common. Did air filter and mass air cleaning. Seemed to clear up. Then came back running badly a month later. We found bad High Pressure Fuel...
March 28, 2013