View Single Post
  #1  
Old June 20th 07, 10:12 PM posted to rec.autos.tech
packard
external usenet poster
 
Posts: 2
Default Engine Miss in Blazer S10 4.3 Vortec

My 1993 S10 Blazer is running low speed rough idle. I replaced the
rotor and cap, spark plugs (wires are 3 years old), cleaned the EGR
valve and put a new gasket in the EGR valve.

Can anyone give me an idea of what can be causing the problem?

Ads