1993 Ford Ranger Pinging

Tiny
DAVID PARKER
  • MEMBER
  • 1993 FORD RANGER
  • 4 CYL
  • 2WD
  • MANUAL
  • 15,000 MILES
My truck is a four cylinder with eight plugs. I have change the plugs. When I run regular gas my truck pings really bad. If I run high test gas it runs fine. What is the problem?
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Monday, January 14th, 2008 AT 6:37 PM

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Tiny
VIDEOTP
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  • 4 POSTS
Dave:
You may already know this but it totally seems like your timing is too far advanced. Loosen the Distributor clamp bolt and turn your distrubutor just a very small amount counterclock wise. Then tighten the clamp again. Or get a timing light and set up to the engine specs.
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Monday, January 14th, 2008 AT 6:54 PM

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