Question about 1990 Oldsmobile Cutlass Supreme Conv
Does the ;1990 olds cutlass supreme use the "new" freon or the "old" freon in factory a/c system
This car uses r12 freon that is the old stuff but you can have your system converted over to the 134a.
Posted on Jun 18, 2009
1990 models had R-12.
To change it to R-134a all you have to do is replace the accumulator, the orifice valve and the high and low side valves.
But first you have to make sure all of the traces of old oil are flushed out of the system. you can not mix R-12 Oil(mineral) with R-134a Oil(sinthetic)
Posted on Sep 07, 2009
Does the 1990 Olds cutlass Ciera Supreme have a thermostat and where
Posted on Jul 09, 2009
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Posted on Jan 02, 2017
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