My truck

Tiny
NEFTALI ORTIZ
  • MEMBER
  • 1997 CHEVROLET S-10
  • 4 CYL
  • 2WD
  • MANUAL
  • 149 MILES
I have a 1997 chev pickup s10 it some times chokes and backfires wat u think it is?
Wednesday, March 16th, 2011 AT 5:40 PM

1 Reply

Tiny
JDL
  • MECHANIC
  • 16,098 POSTS
Could be several issues. How long since a tune-up? Ignition timing isn't adjustable, but you do have a timing chain. I can't tell much without testing, spark--fuel--compression.
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Wednesday, March 16th, 2011 AT 5:59 PM

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