valves tapping

2000 CHEVROLET BLAZER
16,500 MILES
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BILL TRUSCHINGER
  • MEMBER
  • 1 POST
will adding transmission fluid to your gas tank quiet valve tapping without causing harm to the engine?
May 31, 2012 at 1:56 PM
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DOCFIXIT
  • CERTIFIED EXPERT
  • 18,828 POSTS
Would work better in put in oil. POil pressure good? valve tap not spark knock?
May 31, 2012 at 2:00 PM