1998 Pontiac Firebird backfire thru intake, loss of power

Tiny
SILVERHAWK1
  • MEMBER
  • 1998 PONTIAC FIREBIRD
  • V8
  • 2WD
  • MANUAL
  • 104,171 MILES
I have check wires, replace crankposition sensor, replaced bcm and pcm, new fuel pump, checked hoses. What and or why am I still having these problems?
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Sunday, July 11th, 2010 AT 12:19 PM

2 Replies

Tiny
DOCFIXIT
  • EXPERT
Have you checked compression?
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Sunday, July 11th, 2010 AT 2:17 PM
Tiny
SILVERHAWK1
  • MEMBER
Yes. Its good
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Wednesday, July 14th, 2010 AT 2:07 PM

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