2000 Chevy Silverado engine runs rough

Tiny
BRONCOBILL63
  • MEMBER
  • 2000 CHEVROLET SILVERADO
  • 6 CYL
  • 2WD
  • MANUAL
  • 177,000 MILES
When cold runs relly rough. Misses and almost seems like fuel pump. But stops when warmedup. Really notice when shift light comes on
Saturday, January 2nd, 2010 AT 4:49 PM

2 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,407 POSTS
HAve you checked for vacuum leaks? Have you checked fuel pump pressure and when was the last tune up? Finally, has the check engine light come on?

Let me know.

Joe
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Sunday, January 3rd, 2010 AT 2:45 PM
Tiny
BRONCOBILL63
  • MEMBER
  • 2 POSTS
No vac leaks, dont know how to check pump pressure, and check engine light just came on. Replced plugs and air cleaner. Runs excellent when warmed up(15 min)
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Monday, January 4th, 2010 AT 10:46 AM

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