CODES P0301 CYLINDER 1 MISFIRE AND CODE 2626 02 ...

2004 Hyundai Elantra

Tiny

Hellokitty04

February, 9, 2013 AT 11:47 AM

Codes p0301 cylinder 1 misfire and code 2626 02 sensor 1 bank 1 pumping current trim circuit open. Car just started keeling rough and running rough. Already changed spark plugs!

FOUND 4480 RELATED QUESTIONS

Running Rough

27 ANSWERS
34 IMAGES

Idles Rough/changed Ects

37 ANSWERS
3 IMAGES

1 Answer

Tiny

ASEMaster6371

February, 9, 2013 AT 12:24 PM

Miss fire is from compression, plug, wire/coil, injector, vacuum leak and wiring.

Have these checked and resolve this first, then see if the o2 sensor code is still active

Roy

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