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P0301 Diagnostic Trouble Code Discussion for June 2005

Cylinder 1 Misfire Detected


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Trouble Ticket Help Requests for DTC P0301
Help Request Posted
2002 Toyota Corolla CE 1.8L Misfire, MIL Lamp on VIN: 1NXBR12E62
P0301: Cylinder 1 Misfire Detected. ... intermitten miss, MIL on and with p0300 and p0301 and p0304 misfire codes. Cyl 1 injector was replaced in previous repair.
June 02, 2005
1996 Ford Contour GL 2.5L Poor Idle Quality, Stall, MIL Lamp on VIN: 3FALP65L3T
customer was driving vehicle in rain when engine stalled when coming to a stop - customer advised that she did not run through any deep water and there are no signs of this - engine would spin over however would not start - allowed vehicle to set for about 20 ...
June 03, 2005
2000 Jaguar S-Type 3.0L Misfire VIN: SAJDA01C8Y
P0301: misfire 1 cyl. This is a action car that we sold and it developed a miss on #1 cyl. (had code) I replaced the spark plugs (with oe parts) . #1 cyl is under the intake so I swaped #4 and #1 coils so that I could get to that coil if i still had a problem. Cleared codes and dro...
June 11, 2005
2002 Dodge Neon ES 2.0L Misfire VIN: 1B3ES56C42
P0301: Cylinder 1 Misfire Detected. 2002 Neon 2.0 L reacuring missfire .What will cause carbon to track up the sides of spark plugs.We have installed three different brands of plugs in six weeks.Car runs good after new plugs are installed.
June 13, 2005
1997 Cadillac Catera 3.0L Poor Idle Quality, Misfire, MIL Lamp on VIN: W06VR52R0V
P0301: Cylinder 1 Misfire Detected. I am posting this for another shop. when warm idling has a miss on cyls 1,3,& 5 when cold no miss under load no miss checked for vacume leaks, ckecked compresion checked ignition system all good, runs good all but warm idle. thanks Ron
June 14, 2005
2002 Dodge Ram 1500 Truck 4.7L Misfire VIN: 1D7HA18N02
P0301: Cylinder 1 Misfire Detected. This truck is a one-owner and a good cutomer, who does all the scheduled maintenance possible. We put new sparklugs and serviced all the fluids at customers request. The sparkplugs were purchased at the dealer #[...]. A few months later, the truck came in with...
June 15, 2005
1996 Ford Windstar GL 3.8L Misfire, MIL Lamp on VIN: 2FMDA5144T
P0301: ctlinder 1 missfire. The van has new plugs and wires. All injectors have been removed and have been ultrasonicly cleaned and flow tested. The #1 injector was partialy restricted. The light came on the next day. Compression is good. we will have the van in our shop again on mondey ...
June 15, 2005
2001 Toyota Camry CE 2.2L Misfire, MIL Lamp on VIN: 4T1BG22K61
P0301: Cylinder 1 Misfire Detected. ... is in another town.. I am not the person doing the repair , the dealer where she bought it is.. I will however post the final resolution.. She bought the car 3/04 and 4/04 it started this miss and set code p0300, dealer put in dry gas and cleared codes.. ...
June 17, 2005
2001 Mercedes-Benz ML320 3.2L Poor Idle Quality, Misfire, MIL Lamp on VIN: 4JGAB54E11
P0301: cyl 1misfire. vehicle has an intermittent rough idle and cyl# 1 misfire. during normal driving vehicle runs ok. under hard acceleration check engine light comes on and p0306 is set and injector is turned off until engine is restarted. sometimes will also set p0303. we have ...
June 20, 2005
2001 Toyota Camry CE 2.2L Misfire, MIL Lamp on VIN: 4T1BG22K61
P0301: Cylinder 1 Misfire Detected. ... is in another town.. I am not the person doing the repair , the dealer where she bought it is.. I will however post the final resolution.. She bought the car 3/04 and 4/04 it started this miss and set code p0300, dealer put in dry gas and cleared codes.. ...
June 20, 2005
1999 Mercedes-Benz C280 2.8L Misfire VIN: WDBHA29G2X
Greetings to all I have this mercedes that has multiple cylinder misfire codes and an o2 sensor code.I pulled the sparkplugs to see what shape they are in and they do not look bad at all.In the past I have changed alot of mass air flow sensors on the m series ...
June 21, 2005
2003 Ford Taurus LX 3.0L Hesitation, MIL Lamp on VIN: 1FAFP55233
This is a flex fuel car that according to owner starts to hesitate and bog down and black smoke. Found codes for rich and for fuel control pressure. Can't find any good information on the fuel pump pressure controls. Can't get system to do anything wrong. (ran...
June 22, 2005
2002 Acura RSX 2.0L Misfire, MIL Lamp on VIN: JH4DCS4842
P0301: Cylinder 1 Misfire Detected. This car came in with check engine light on. Customer complaint is lack of power on hard acceleration. Overall, the car runs fine under normal driving conditions. Any ideas?
June 27, 2005
1998 Subaru Legacy Outback 2.5L MIL Lamp on VIN: 4S3BG6857W
P0301: Cylinder 1 Misfire Detected. This vehicle has an intermittent flashing Check Engine light. Initially the code was for the #1 cylinder only. We focused on #1 and the problem was not rectified. The other cyinder misfires are new. The code sets on the freeway at cruise. I had a tech drive it...
June 27, 2005
2002 Toyota Corolla CE 1.8L Misfire, MIL Lamp on VIN: 1NXBR12E62
P0301: Cylinder 1 Misfire Detected. ... intermitten miss, MIL on and with p0300 and p0301 and p0304 misfire codes. Cyl 1 injector was replaced in previous repair.
June 02, 2005
1996 Ford Contour GL 2.5L Poor Idle Quality, Stall, MIL Lamp on VIN: 3FALP65L3T
customer was driving vehicle in rain when engine stalled when coming to a stop - customer advised that she did not run through any deep water and there are no signs of this - engine would spin over however would not start - allowed vehicle to set for about 20 ...
June 03, 2005
2000 Jaguar S-Type 3.0L Misfire VIN: SAJDA01C8Y
P0301: misfire 1 cyl. This is a action car that we sold and it developed a miss on #1 cyl. (had code) I replaced the spark plugs (with oe parts) . #1 cyl is under the intake so I swaped #4 and #1 coils so that I could get to that coil if i still had a problem. Cleared codes and dro...
June 11, 2005
2002 Dodge Neon ES 2.0L Misfire VIN: 1B3ES56C42
P0301: Cylinder 1 Misfire Detected. 2002 Neon 2.0 L reacuring missfire .What will cause carbon to track up the sides of spark plugs.We have installed three different brands of plugs in six weeks.Car runs good after new plugs are installed.
June 13, 2005
1997 Cadillac Catera 3.0L Poor Idle Quality, Misfire, MIL Lamp on VIN: W06VR52R0V
P0301: Cylinder 1 Misfire Detected. I am posting this for another shop. when warm idling has a miss on cyls 1,3,& 5 when cold no miss under load no miss checked for vacume leaks, ckecked compresion checked ignition system all good, runs good all but warm idle. thanks Ron
June 14, 2005
2002 Dodge Ram 1500 Truck 4.7L Misfire VIN: 1D7HA18N02
P0301: Cylinder 1 Misfire Detected. This truck is a one-owner and a good cutomer, who does all the scheduled maintenance possible. We put new sparklugs and serviced all the fluids at customers request. The sparkplugs were purchased at the dealer #[...]. A few months later, the truck came in with...
June 15, 2005
1996 Ford Windstar GL 3.8L Misfire, MIL Lamp on VIN: 2FMDA5144T
P0301: ctlinder 1 missfire. The van has new plugs and wires. All injectors have been removed and have been ultrasonicly cleaned and flow tested. The #1 injector was partialy restricted. The light came on the next day. Compression is good. we will have the van in our shop again on mondey ...
June 15, 2005
2001 Toyota Camry CE 2.2L Misfire, MIL Lamp on VIN: 4T1BG22K61
P0301: Cylinder 1 Misfire Detected. ... is in another town.. I am not the person doing the repair , the dealer where she bought it is.. I will however post the final resolution.. She bought the car 3/04 and 4/04 it started this miss and set code p0300, dealer put in dry gas and cleared codes.. ...
June 17, 2005
2001 Mercedes-Benz ML320 3.2L Poor Idle Quality, Misfire, MIL Lamp on VIN: 4JGAB54E11
P0301: cyl 1misfire. vehicle has an intermittent rough idle and cyl# 1 misfire. during normal driving vehicle runs ok. under hard acceleration check engine light comes on and p0306 is set and injector is turned off until engine is restarted. sometimes will also set p0303. we have ...
June 20, 2005
2001 Toyota Camry CE 2.2L Misfire, MIL Lamp on VIN: 4T1BG22K61
P0301: Cylinder 1 Misfire Detected. ... is in another town.. I am not the person doing the repair , the dealer where she bought it is.. I will however post the final resolution.. She bought the car 3/04 and 4/04 it started this miss and set code p0300, dealer put in dry gas and cleared codes.. ...
June 20, 2005
1999 Mercedes-Benz C280 2.8L Misfire VIN: WDBHA29G2X
Greetings to all I have this mercedes that has multiple cylinder misfire codes and an o2 sensor code.I pulled the sparkplugs to see what shape they are in and they do not look bad at all.In the past I have changed alot of mass air flow sensors on the m series ...
June 21, 2005
2003 Ford Taurus LX 3.0L Hesitation, MIL Lamp on VIN: 1FAFP55233
This is a flex fuel car that according to owner starts to hesitate and bog down and black smoke. Found codes for rich and for fuel control pressure. Can't find any good information on the fuel pump pressure controls. Can't get system to do anything wrong. (ran...
June 22, 2005
2002 Acura RSX 2.0L Misfire, MIL Lamp on VIN: JH4DCS4842
P0301: Cylinder 1 Misfire Detected. This car came in with check engine light on. Customer complaint is lack of power on hard acceleration. Overall, the car runs fine under normal driving conditions. Any ideas?
June 27, 2005
1998 Subaru Legacy Outback 2.5L MIL Lamp on VIN: 4S3BG6857W
P0301: Cylinder 1 Misfire Detected. This vehicle has an intermittent flashing Check Engine light. Initially the code was for the #1 cylinder only. We focused on #1 and the problem was not rectified. The other cyinder misfires are new. The code sets on the freeway at cruise. I had a tech drive it...
June 27, 2005