I have a 1993 4.3 Chevy Astro van manufactured in October 1992 with vin code z. The problem that I'm having is lost of power and is sluggish all time now. A week ago it did not do this. I could accelerate with no problem to pick up speed anytime. Every thing that I could think of was done. I Change my oil every 4000 miles and my spark plugs at 50,000 miles. I drive about 800 miles a week for the past 4 months. My van has never turned of at all. Could it be my distributor, computer, timing?
Friday, May 4th, 2012 AT 10:25 PM