Has random misfire on all cylinders changed.

Tiny
ANONYMOUS
  • 1999 CHEVROLET TAHOE
  • 127,000 MILES

Has random misfire on all cylinders changed fuel regulater but still doin it

Friday, October 19th, 2012 AT 3:51 AM

1 Reply

Tiny
ASEMASTER6371
  • EXPERT
  • 25,525 POSTS

Why did you change the pressure regulator?

What is the fuel pressure?

What about plugs and coils?

Roy

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Friday, October 19th, 2012 AT 12:17 PM

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