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2004 Hyundai Elantra Repair Question


Topics covered: Sensor, Compression, Rim.
Mileage: 160,000 miles.

Asked on February 9, 2013

Hyundai Elantra Sensor Problem

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!
Avatar Asked by Hellokitty04

Answer

Replied on February 9, 2013

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

Tiny Answered by ASEMaster6371 (expert)
24,836 answers provided