Why is my 2002 Pontiac Grand Am GT leaking coolant?
bought '02 3.4l pontiac grand gt 72k miles. after 30 minute trip on interstate, returned work , found steady stream leaking green coolant. took mechanic #1, said it's lower intake manifold gasket , possibly timing cover gasket well, , quoted $1000-1200 fix.
high, took mechanic #2. did pressure test, checked hoses, water pump, lower intake, etc etc. , let run 30+ minutes pressure - , found absolutely no leaks.
while know lim gaskets notorious going bad, mechanic #2 found no leaks. there other reason why have leaked coolant? reservoir filled brim when test drove, , still filled high.
i bought '02 3.4l pontiac grand gt 72k miles. after 30 minute trip on interstate, returned work , found steady stream leaking green coolant. took mechanic #1, said it's lower intake manifold gasket , possibly timing cover...
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