1999 Buick Century stop leak for lower intake manifold gask

Tiny
DONMUNK
  • MEMBER
  • 1999 BUICK CENTURY
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 111,000 MILES
Willl a product like stop leak correct a leak in the lower intake manifold gasket? Which product would be best?
Sunday, July 12th, 2009 AT 11:25 AM

1 Reply

Tiny
BUDDYCRAIGG
  • MECHANIC
  • 2,262 POSTS
No.
That is a mechanical failure.

GM has an "up graded" gasket kit for about $70. It even comes with some better bolts.

And while you're at it. Flush all that nasty Dex-cool out and put the regular green stuff back in.
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Sunday, July 12th, 2009 AT 3:12 PM

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