Have changed air filter and added fuel additive also injection cleaner.

2001 GMC JIMMY
159,000 MILES
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WAYTOEASY
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2001 Jimmy takes 6-8 times to start when cold, will come close many times while trying. Starter is working fine. What else can I look at?
Oct 9, 2011 at 11:07 PM
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HMAC300
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check fuel pressure and scan for codes. fuel pressure shold be 41-47 psi
Oct 9, 2011 at 11:34 PM
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STRAND
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i have a 1998 envoy, with electronic climate control, temperture control,nor position control work.
Nov 2, 2011 at 4:23 PM
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STRAND
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  • 3 POSTS
i have a 1998 envoy, with electronic climate control, temperature control,nor position control work.
Nov 2, 2011 at 9:07 PM
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HMAC300
  • CAR REPAIR CONTRIBUTOR
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you should put this in the regular question area.but check yoru control unit fuse and relays they are in the underhood elcetrical center marked
Nov 2, 2011 at 11:01 PM