2004 Hyundai Elantra Codes P0301 Cylinder 1 Misfire Code 2626 02 Sensor Bank

2004 HYUNDAI ELANTRA
160,000 MILES
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HELLOKITTY04
  • MEMBER
  • 2 POSTS
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!
Feb 9, 2013 at 3:47 AM
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ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
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
Feb 9, 2013 at 4:24 AM
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