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Tiny
WOLFPACKKIDS
  • MEMBER
  • 2001 BUICK REGAL
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 145,000 MILES
2001 Buick Regal when first started it tapps under the hood until warm?
Thursday, January 20th, 2011 AT 11:15 PM

2 Replies

Tiny
WRENCHTECH
  • MECHANIC
  • 20,758 POSTS
That's probably a bad lifter. Try changing the oil and substituting one of the quarts of oil with a quart of Marvel Mystery Oil. It can be bought at most auto parts stores.
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Thursday, January 20th, 2011 AT 11:37 PM
Tiny
DOCHAGERTY
  • MECHANIC
  • 9,601 POSTS
I have used Marvel Mystery oil in the past with excellent results, it is well worth a try!
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Friday, January 21st, 2011 AT 12:08 AM

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