Quote:
Originally Posted by mrgto
My Sisters '98 Malibu 3.4 or 3.1L had to have them replaced 3 times. The engine was maintained with Mobil 1 from new. It isn't a intake gasket issue, it is a design issue with the intake and the heads.
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Most issues were with RTV failures...and most re-do's were because of the lack of "knowledge" whether @ a dealer or by an independent...
I know of some reseals that have gone over 100K miles untouched, some only 20K miles...