P0301 Diagnostic Trouble Code Discussion for September 2022
Cylinder 1 Misfire Detected
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| Help Request | Posted | |
| 2007 Mercedes-Benz E350 4Matic 3.5L No Start VIN: WDBUF87X97 P0301: Cylinder 1 misfire. I removed the air filter housing to access the ignition coils. Removed #1 and #3 coil bolts to lift the coils slightly to listen for spark with the key off. Started engine and heard no spark jumping the gap. Swapped ignition coils between #1 and #4. Now it... |
September 16, 2022 | |
| 2008 GMC Sierra 1500 SLE 5.3L Poor Idle Quality, miss VIN: 3GTEK13J08 P0301: . Help, This 5.3 came in amf lifter failed, replaced all the lifters, and I have a miss at idle only cyl 7 and about half the time one cyl 1. I drove 200 miles of highway and runs great, full power, oil psi runs right at 40 psi at 2000 and 25 to 30 at idle. ... |
September 17, 2022 | |
| 2019 Hyundai Kona Ultimate 1.6L Misfire VIN: KM8K53A51K P0301: 1 missfire. Car runs very well 99% of the time. has very slight shake at idle 1 % of the time but missfire monitor shows no missfires. codes returned pending after 25 miles of city driving . fuel trims ,power and driveability are all normal. Mode 6 shows total missfir... |
September 23, 2022 |
