Having problems with your 1995 Chevrolet G20 ?
What is the a/c psi on a 1995 g20 van - 1995 Chevrolet G20
The psi on a/c is a tricky issue, it depends on air temp, engine temp, .A good trick is to feel the low side line and the high side at evaporator . when properly charged both lines will be cold, the high side is hot after the evap so touch carefully to avoid burns. DO NOT exceed 400 psi on high side!! more is not better!! low side should read between 20 to 50 pds.
Repair Help & Product Troubleshooting for 1995 Chevrolet G20
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