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Re: The 1978 Sierra Build - I NEED YOUR HELP
The way I have always water tested as shown many years ago. If the vehicle has A/C, close everything up meaning all windows,vents. Turn A/C on high and on Recir. Engine running of course, then soap the body seals down with very soapy water. The A/C is building cabin pressure and will bubble at air gaps.
Also high mounted rear bed lamp gaskets will leak and run down both sides of the cab .
Ken
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1985 IROC Z28 190HP TPI 305,700r4,T-tops,rear trac lock, Black on lite gray, 16in Z28 wheels
2007 Lexus ES350 (wifes)
1984 CJ7 with 1995 HO4.0L MPI, 2 1/2 OME YJ Lift
“There is no limit to the amount of good you can do if you don't care who gets the credit.”
― Ronald Reagan
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