Question about 1994 GMC Sonoma
Is it out of a flange or out of the block?head gasket? if its a leaky flange they usually have o rings that tend to rott out after 100k plus.and they make this stuff called stop leak it works real well,and if its real bad and your in a pinch the egg always works
Posted on Feb 08, 2010
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Posted on Jan 02, 2017
You can use the product that is called silver sealer.If this has a 4.3 it could be the intake gasket.You can get a few name brand sealers at a parts store.Hope this helps.Good luck.
Posted on Feb 09, 2010
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