1998 Chevrolet Malibu Ve Owned Car Now 6 Years Personally Put Aprox 100 000

174,000 MILES
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I've owned the car now for 6 years and personally I've put aprox 100,000 miles on it. Twice I've had the head gaskets and manifold gaskets replaced. One of those times I did the manifold gasket myself.
Once again my lower intake manifold gasket is leaking. I've read a lot on how this is a chronic issue with my make and model and how Dexcool seems to be a problem in my engine. I know I must replace the gasket again however this time when I do a coolant flush should I replace Dexcool with regular coolant? Is that safe. I highly dislike replacing my gaskets every 2 years as it is costly and takes aprox 6 hours for a shop to fix or if I do it myself it takes longs as I am not a certified mechanic. Also is there a specific gasket set that is recommended for my vehicle?
Dec 27, 2012 at 5:40 PM
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ASEMASTER6371
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GM had an updated gasket years ago with new style gaskets, new bolts along with different torque specs as well and that was the cure.

I did aftermarket gaskets with constant failures as well till I got the one from GM

Roy
Dec 27, 2012 at 5:43 PM
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