adfac
Well-known member
I have an 86 with a new L98 engine. The fan works fine, coming on at about 175 which alot of you may think is low but it works for me. Normal operating temp is 200 - 220. But when you turn the A/C on, I'm told the fan is supposed to come on automatically, regardless of temp, which it does not do. I'm told that this could damage the A/C eventually so I wait to turn the air on until the temp as reached about 175 and the fan has come on. I have a new compressor and accumulator and the air works fine. I can't find anything addressing this problem in the FSM so I thought I'd ask if anyone might have any ideas as to why the cooling fan won't come on when the air is turned on but otherwise operates normally. Thanks for any ideas.