1993 Chevy Astro stalling

Tiny
DAVID BROWN
  • MEMBER
  • 1993 CHEVROLET ASTRO
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 178,000 MILES
Engine is a 4.3 CMFI. When idling runs rough and if I remove the plug wires on the 3 cylinders on drivers side it doesnt make a difference in idle speed. Spark is good, so is compression and fuel pressure.
Monday, February 4th, 2008 AT 7:24 AM

1 Reply

Tiny
BLACKOP555
  • MECHANIC
  • 10,386 POSTS
Check to see if each of your poppet valves from your spider is spraying out fuel and of good quantity.
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Friday, March 21st, 2008 AT 1:02 PM

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