In a message dated 3/15/00 7:38:36 AM, kdlewis@JUNO.COM writes: << Forget the pressure test, it's pretty useless. The pressure cap limits pressure to about 10 to 12 psi. To verify have a mechanic "sniff" the overflow tank with the wand on his emissions tester. If any hydrocarbons are present run don't walk from this one >> Steve: The pressure test is most conveniently performed using the PRESSURE CAP OPENING as the test port. You will be surprised at how small of a leak will readily show. Just have patience and allow the system to sit at test pressure for a while. I do not know how well one can sniff an overflow tank; I do know that there are inexpensive chemical test kits available designed specifically for this application. Rich |
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