My moms 98 buick had the dreaded leaking intake manifold gasket problem caused by dexcool and the Buick dealer fixed it at a big cost ($1500). This was in 04 i think at 40,000 miles (she does not drive much).
Do these dealers use revised GM parts and has GM revised the gaskets material or design to stop the dexcool/gasket leak problem>???
Do these dealers use revised GM parts and has GM revised the gaskets material or design to stop the dexcool/gasket leak problem>???
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