Throwing missfire code and runs rough.

Tiny
JOSH22GILLESPIE91
  • 1997 CHEVROLET SILVERADO
  • 125,000 MILES

I have a 97 Chevy z71 its throwing a missfire code on cylinder 3. Replaced plugs noticed 3 was black. Replaced, wires, cap, rotor, fuel pump and filter, still didn't help. Could this be the injector?

Do you
have the same problem?
Yes
No
Tuesday, October 9th, 2012 AT 8:07 PM

1 Reply

Tiny
SATURNTECH9
  • EXPERT
  • 30,803 POSTS

Is it a constant miss fire?

Was this
answer
helpful?
Yes
No
Please consider a donation if we helped you
Tuesday, October 9th, 2012 AT 8:30 PM

Please login or register to post a reply.

Related Engine Runs Rough Questions

Recommended articles