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1993 Ford Explorer Spark knocking

Tiny
PAPPY69
  • MEMBER
  • 1993 FORD EXPLORER
Engine Mechanical problem
1993 Ford Explorer 6 cyl Two Wheel Drive Automatic

Hello, I have put 92 octain and it stll pings when I mash the gas. I also added fuel booster in it, and I still have the pinging. Please help :-)
Friday, February 13th, 2009 AT 8:21 AM

2 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,269 POSTS
Have the knock sensor tested. It adjust timing to the point where it is most advanced before this happens. It may be bad.

Let me know what you find.

Joe
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Friday, February 13th, 2009 AT 8:27 PM
Tiny
PAPPY69
  • MEMBER
  • 3 POSTS
Thank you very very much. I will have it tested and I will let you know :-)
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Saturday, February 14th, 2009 AT 8:38 AM

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