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Vehicle cuts off intermittently while driving.

Tiny
ANONYMOUS
  • MEMBER
  • 1994 OLDSMOBILE 98
  • 100,000 MILES
Vehicle cuts off intermittently while driving and idling--have great fuel pressure--have replaced cam and crank sensor-mass air flow sensor-and pcm-checked wiring from crank and cam sensors for chaffing vehicle still cutting off-please advise
Thursday, November 15th, 2012 AT 5:15 PM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Scan for codes first, fuel pressure should be 41-47 psi if below that then it can be afuel pump problem. If this is a 3.8 engine check the crank sensor and cam sensor for resistance. Also the crank wheel
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Thursday, November 15th, 2012 AT 5:30 PM

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