1999 Chevy Suburban misfire

Tiny
DENTIST
  • MEMBER
  • 1999 CHEVROLET SUBURBAN
  • V8
  • 4WD
  • AUTOMATIC
  • 114,000 MILES
Misfire on cylinders 2 and 7. Swapped injectors, plugs, wires, did compression test. Cylinder leakage test, replaced intake manifold. Still has misfire
Monday, February 11th, 2008 AT 8:48 PM

1 Reply

Tiny
BLACKOP555
  • MECHANIC
  • 10,386 POSTS
Next thing to check is are you getting bright blue spark on those cylinders described, and do they look like the other ones?

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Monday, February 11th, 2008 AT 10:35 PM

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