Question about 1997 Pontiac Grand Prix
I have a 1997 grand prix that is getting water under the intake manifold. We first thought it was a cracked head gasket but upon replacing have the same problem. Have a second engine that we installed. After about two minutes of running fine, started sputtering and ended up with the same problem. Water is getting into all six cylinders. Have been unalbe to troubleshoot where the water is coming from. Has to be something simple that we are missing.
This may not help, but my 1990 Ford Bronco has a small coolant line running through the throttle housing,(which I bypassed after the metal pipe broke)- "IF" you have a similar setup, maybe it is cracked on the interior and leaking in that way.
Posted on Dec 21, 2008
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