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I have a 1995 chevy astro van 4.3 motor throttle body.

Sent to Car Experts February 20 2006 at 1:09 PM
   

I have a 1995 chevy astro van 4.3 motor throttle body. Sometimes it seems like the fuel delivery just stops and a second later starts in again and then it runs normally. Sometimes it will surge, other times it will sputter not only at idle but also while accelerating. Othertimes it runs great with no problems. The fuel filter and the fuel pump have been replaced along with the air cleaner but this did not solve the problem, although it did help. Dealer is at a loss along with everyone else who looked at it. Any ideas?

Optional Information:
1995 Chevrolet astro van 4.3

Already Tried:
fuel filter and pump and air filter

Customer (name blocked for privacy)
Status:  Closed   Value: $8
Answer
February 20 2006 at 2:07 PM (57 minutes and 16 seconds later)
         
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