Want this question answered?
R12
Where is the a.c service port located
disconnect the neg battery terminal for 10sec. Tim car expert.
Look for the accumilator/dryer. (it is a silver looking can)Itis on the low side of the AC system.
The 1995 Cadillac Eldorado air conditioning clutch relay switch can be found on the firewall in the engine compartment. The air conditioning clutch relay switch will be on the passenger side of the firewall.
The AC fuel filter GF-439 (also Fram FG28) fit a 1968 Cadillac ElDorado with the 472 block. It was also used in Chrysler Marine Inboard engines (like mine). These are getting more difficult to find because Fram and AC-Delco don't make them anymore.
on the drier cylinder loking thing in the right passenger side of the engine compartment.
1988 Cadillac Deville
push the AC and heater buttons in at the same time and hold for 6 seconds
First check the emissions label under the hood at the front of the car near the fan shroud. There is a large label telling you important information about your car. The gap for a 1976 Cadillac Eldorado with a 500 ci engine is .060 in. make sure to buy good quality AC Delco plugs and torque them to 25 foot pounds.
You have a vaccum leak coming from somewhere. I recommend doing a dye leak test to find out where
...it fixed the issue on my 1995 ElDorado, BUT you must disconnect the battery for a little while to reset the computer to allow you to add Freon to the system. I had a leak and it fixed it for about 6 months. Both warnings went away until the system got low again.