Engine stalls when cold

Tiny
MAM9103
  • MEMBER
  • BUICK SKYLARK
1992 Buick Skylark, 2.3, 129,000

I must warm my car for 3-5 minutes before driving, otherwise the engine will stall many times before continuing. I have replaced the spark plugs, spark plug boots, fuel pressure regulator, fuel pump, and fuel filter. Where else might you suggest?
Sunday, February 18th, 2007 AT 3:56 PM

2 Replies

Tiny
CHEVY22
  • MECHANIC
  • 1,375 POSTS
Check the iac motor, it may have some carbon in it, causing this problem

thanks
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Sunday, February 18th, 2007 AT 4:56 PM
Tiny
MAM9103
  • MEMBER
  • 10 POSTS
I also replaced the Idle Air Control, and completed a fuel injection service.
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Sunday, February 18th, 2007 AT 9:20 PM

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