F
Filthygorgeous
Guest
I'm looking for the Test/Fill valve on my '93 Buick Regal. 3.8L Custom. Our air conditioning stopped blowing cold, so I bought a can of 134, popped my hood, scrounged around, read the manual, and the manual told me, basically "screw off and pay a mechanic to do exactly what you want to do. We're not gonna let you blow yourself up." I'm not paying a mechanic to refill my air conditioning.
I'm looking close to the battery, and I see two hardlines with black caps, one pointing straight up, with what looks like a C on the top of it, and another pointing towards the engine. These look an awful lot like the right valves, but I just wanted to make sure, and make sure which one was the Fill valve.
So, which is it?
I'm looking close to the battery, and I see two hardlines with black caps, one pointing straight up, with what looks like a C on the top of it, and another pointing towards the engine. These look an awful lot like the right valves, but I just wanted to make sure, and make sure which one was the Fill valve.
So, which is it?