350 tbi problem

5

Asked by Silverado95 Nov 27, 2014 at 08:29 PM about the 1995 Chevrolet C/K 1500 Cheyenne Extended Cab LB 4WD

Question type: Maintenance & Repair

I have a 1995 chevy Silverado c1500(5.7) and I have this problem that every time I go up
hill or pass 45mph my truck will backfire and turn off......like if it losses power and make
loud backfires and it would lose all the power then it will turn off after that! HELP
PLEASE!!!!!!

4 Answers

10,985

Sounds like ignition timing. Either it's timed off, or something is preventing the timing from advancing at the higher RPMs.

1 people found this helpful.
Best Answer Mark helpful
60,325

I'm with ignition timing as well. Worst case is the chain jumped a tooth. Best case is someone mixed up a plug wire or 2

2 people found this helpful.

I have a 1983 Chevrolet Silverado. was driving n all of a sudden it backfire n acted like it was out of gas,then it shut off. When trying to start it again wouldn't turn over. like it wasn't getting gas!

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