AC service?

[jditom]

Is there any PM or service to be done on the AC system of a 1996 LC with 115K on it. Seems to work fine but not as cold as I would like on really hot days.

Dealer says just check for leaks and that is it.

 

[KliersLC]

Check for leaks and a shot of r134 would probly do you good. Also, read the threads on the auxiliary fan....


Dan

 

[CJF]

Question from an r12 guy:

Do r134a systems still have a sight glass? If so, and if low according to the FSM, should be easy to add back to proper level.

Curtis

 

[Rookie2]

Do r134a systems still have a sight glass? If so, and if low according to the FSM, should be easy to add back to proper level.

Yes. The FSM discusses how to determine if the system is low on coolant. Can't remember off hand, but IIRC it has something to do with either the presents of or consistancy of bubbles in the site glass.


Rookie2

 

[DTAYLOR]

If you decide to recharge, always insist they begine a new recharge with a full shot of oil. You never know the full history of previous AC work (if a previous recharge released more oil then was put back in).

Most AC techs worth there salt will insist on this, but don't leave it to chance.

Also look into replacing the fan clutch, or doing the silicone upgrade mentioned many times on mud.