Hey! My 1994 k1500 blazer idles rough and misfires/backfires when first starting in the morning. If I give it gas for about 15 seconds it stops and won’t do it anymore for the rest of the day. It only does it when it is first started in the morning. Hoping somebody can help me. Thanks!

 

Hi,

which type of fuel injection?

TBI or CPI?

 

A '94 would be TBI.

 

Hey! It is TBI.