2002 Buick Century whats the cause

Tiny
BIGBOB1
  • MEMBER
  • 2002 BUICK CENTURY
Engine Mechanical problem
2002 Buick Century 6 cyl Front Wheel Drive

tapping upper motor when starting goes away when engine warms up then it comes n goes
Thursday, February 18th, 2010 AT 11:28 PM

1 Reply

Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
Hi there,

This may be a faulty lifter, you can try doing a engine oil & filter change and use a good quality engine flush, this may help free up a sticky lifter. Try this first.

Mark (mhpautos)
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Friday, February 19th, 2010 AT 5:36 AM

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