1985 GMC C1500 ping

1985 GMC C1500
10,000 MILES • V8 • 4WD • AUTOMATIC
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ANDYE250
  • MEMBER
  • 7 POSTS
My engine is pinging and i think it's my timing not sure would an engine ping under load more than it would under no load cause only waay it does it in neutral is if i have the choke on and it's barely idling like low low rpms
Oct 20, 2008 at 9:21 PM
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CHUCKTHEDUCKHUNTER
  • MEMBER
  • 3 POSTS
It may be do to your rich and lean adjustment may need to be readjusted
Nov 21, 2008 at 1:25 PM
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