2002 Cadillac STS cadilliac STS

Tiny
PRYZE45
  • MEMBER
  • 2002 CADILLAC STS
  • 4.6L
  • V8
  • 134,000 MILES
My car will not stay started I had to drive it home with one foot on the brake and the other on the gas when I got it home it stayed started for a while and the it killed im thinking that it could be the alternater. The fuel pump is brand new
Monday, December 8th, 2014 AT 7:17 PM

1 Reply

Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
You may have a failed IAC (idle control motor) this only keeps the engine idle speed under control, above idle it is not a problem, have this checked out first.
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Tuesday, December 9th, 2014 AT 12:32 AM

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