Search found 2 matches

by coolperk
Wed Mar 22, 2017 8:16 pm
Forum: Automotive Air Conditioning Forum
Topic: 07 Chevy HHR Low Side Service Port
Replies: 4
Views: 7594

Re: 07 Chevy HHR Low Side Service Port

Yes, I've replaced the cap and it came with an 0-ring. The caps are made of plastic like most cars. My leak detector shows a leak on the low side port. The high side shows no leak.
by coolperk
Sun Mar 19, 2017 9:18 am
Forum: Automotive Air Conditioning Forum
Topic: 07 Chevy HHR Low Side Service Port
Replies: 4
Views: 7594

07 Chevy HHR Low Side Service Port

I have a leak at the low side service port. I have tried valve cores from 3 different sources. I tried tightening the valve core to spec, under tightening, over tightening, still leaks. Core appears centered, not cross threaded or anything. The port is part of the hose-line. Is there any tricks or t...