P0301 Diagnostic Trouble Code Discussion for October 2016
Cylinder 1 Misfire Detected
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| Help Request | Posted | |
| 2008 Honda Odyssey LX 3.5L Poor Idle Quality, Misfire, MIL Lamp on VIN: 5FNRL38228 P0301: Cylinder 1 misfire. This boomerang just keeps coming back. I initially replaced the fuel pump, due to a lack of power concern. It returned a month later with a check engine light. I rechecked the fuel pressure and it is in specs 58psi. It runs well but has a rough idle. I adjuste... |
October 07, 2016 | |
| 2006 Volkswagen Passat 2.0T 2.0L Poor Idle Quality, Hesitation, Surge VIN: WVWAK73C96 ... and made several repairs and no real progress. It originally came in complaining of loss of power and acceleration, and check engine light. We found codes p0301-304, p0299 turbo recirculation, p0455 purge solenoid, p0299... |
October 12, 2016 | |
| 2006 Volkswagen Passat 2.0T 2.0L Poor Idle Quality, Hesitation, Surge VIN: WVWAK73C96 ... and made several repairs and no real progress. It originally came in complaining of loss of power and acceleration, and check engine light. We found codes p0301-304, p0299 turbo recirculation, p0455 purge solenoid, p0299... |
October 13, 2016 | |
| 2008 Porsche 911 Carrera S 3.8L Misfire VIN: WP0CB29968 P0301: cylinder 1 misfire. Car has a cylinder 1 misfire on first start up of the day it will misfire for a few seconds and then clear up and be fine for the rest of the day. Tried smoke testing intake, swapped coil and plug to other cylinders, tried swapping injector to another cylinder... |
October 14, 2016 | |
| 1997 Mercury Sable GS 3.0L Poor Idle Quality, MIL Lamp on VIN: 1MELM50U4V P0301: Misfire cyl 1. For you short version guys, what are real fuel pressure specs for this car? Or read on, thanks. Mil on, lumpy idle after a long idle. First the upstream O2 sensors seem to be "going to sleep" after a long idle. Both read around 20mv, crack the idle and... |
October 25, 2016 | |
| 2013 Jeep Wrangler Unlimited Sahara 3.6L Misfire VIN: 1C4BJWEG8D P0301: Misfire Cyl 1. ... hard time getting to the bottom of this one. Engine has misfire indicated at idle only. As soon as throttle is opened misfire counter stops incrementing. Originally dtc set was P0303 Cyl #3 misfire counter incremented steadily at idle. Difficult to feel mi... |
October 28, 2016 | |
| 2003 Jeep Liberty Limited 3.7L Misfire, MIL Lamp on VIN: 1J4GL58K63 P0301: Cylinder 1 Misfire Detected. This is a new one for us. The customer came in requesting new spark plugs. we installed them and then she asked if the poor running was fixed. we noted no poor running on the post repair test drive so we cleared the codes and she took it. One week later she ca... |
October 31, 2016 |
