P0301 Diagnostic Trouble Code Discussion for June 2016
Cylinder 1 Misfire Detected
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| Help Request | Posted | |
| 2000 Ford Mustang 3.8L Misfire VIN: 1FAFP4042Y P0301: missfire cyl one. Good evening Techs. 2000 Mustang 3.8 came in with misfire on cyl one & five. EGR was clogged so we cleaned that. Still misfired under very light throttle so we replaced spark plugs, wires and coil. Still same misfire codes. Drove car with EGR disconnected ... |
June 01, 2016 | |
| 2002 Hyundai Sonata 2.4L Hesitation, Surge, MIL Lamp on VIN: KMHWF25SX2 P0301: Cylinder 1 Misfire Detected. ... for an oil leak diagnosis and to have us just read the DTC's, he wanted no work done. It had a DTC of P0301, misfire number one cylinder. I pulled a plug just for fun and it was worn to about .090". Told the customer that the first step is to bring the... |
June 06, 2016 | |
| 2005 Infiniti FX35 3.5L Misfire VIN: JNRAS08W35 P0301: Cylinder 1 Misfire Detected. ... First time customer. Customer wanted tune up and minor maintenance. Found oil in tubes of valve cover and replaced valve cover as only supplied by Inf. Vehicle ran good when done, but after road-test had misfire in # 5 cyl. Replaced coil and released vehic... |
June 06, 2016 | |
| 2005 Chrysler Sebring 2.4L Misfire, MIL Lamp on VIN: 1C3EL46J05 P0301: Cylinder 1 Misfire Detected. vehicle runs ok at idle but misfires on snap throttle , if the a/c is turned on at idle the engine misfires and runs poor. if throttle is tipped in slowly engine runs smooth. had vac leak at broken map sensor o-ring. reapired that and fuel trims are ok. have n... |
June 07, 2016 | |
| 1998 Ford F-150 Lariat 4.6L Misfire VIN: 1FTZX07W8W This car came in with misfire on p0301 and p0306. replaced coil due to low spark coming out of coil while testing with test light. low spark on cylinder 5 and 6. new coil no change. added new wire from pcm to coil (blue with light green trace) still have the p... |
June 07, 2016 | |
| 2005 Chrysler Sebring 2.4L Misfire, MIL Lamp on VIN: 1C3EL46J05 P0301: Cylinder 1 Misfire Detected. vehicle runs ok at idle but misfires on snap throttle , if the a/c is turned on at idle the engine misfires and runs poor. if throttle is tipped in slowly engine runs smooth. had vac leak at broken map sensor o-ring. reapired that and fuel trims are ok. have n... |
June 09, 2016 | |
| 1998 Volkswagen Beetle 2.0L Poor Idle Quality, Misfire VIN: 3VWBB61C8W P0301: Misfire cylinder one. After above work was done, customer drove car for 30 days with no issues then check engine light came on and it started running rough. Brought it back in, and I smoke checked the intake and the only smoke coming out was at the end of the air box. checked for a... |
June 18, 2016 | |
| 2012 Honda Civic LX 1.8L Misfire VIN: 2HGFB2E43C P0301: 1 misfire. ... runs without issue if it is driven sedately. If run up to near the rev limiter, it will set P0300, P0301, or P0304. P0301 is the most common to return. Power is then extremely limited, and the misfire can be felt at idle. Data will show either cylinder #1 ... |
June 21, 2016 | |
| 2008 Dodge Grand Caravan SE 3.3L Misfire, Gas smell P0301: Cylinder 1 missfire. ... light and a P0301 code. Plugs and wires were worn out. Replaced plugs and wires, Test drove with no misfires returning. Started up cold the next day and cylinder 1 was missing again just for a few seconds then cleared up. Does it almost every time cold and... |
June 28, 2016 |
