coolant leak
thomslilly
09-27-2009, 08:32 PM
I have a 1988 GMC 1/2 ton 4x4 with a coolant leak. When I pour water into the radiator, it pours out of a hole at the bottom of what I think is the transmission bell housing. It looks like there is a plug of some kind that has popped out. The hole is about the size of a bb and is really clean as if it has been machined.
Any thoughts?
Any thoughts?
wafrederick
09-27-2009, 08:50 PM
Could be the waterfitting which the factory piece was made out crappy pot metal.Watch out it will break and it is a pain to get the rest out of the intake.The replacement is made out of steel.It can be intake gaskets also.
JIMCADYSR
09-30-2009, 08:29 AM
What motor ? 5.0and 5. 7 have 2 freeze plug at the back of the block next to the cam plug.
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