Cadillac Repair: Auto Repair (AC), orifice tube, cadillac deville


Question
Where is the exact location for the orifice tube on a 1990 Cadillac DeVille?

Answer
Locate the accumulator (receiver/drier and follow the LARGE hose back to the firewall where there is a large connection to a pipe. Right besdie this LARGE line there is a smaller line with 2 fittings close together, Take this small line apart and you will see the orifice tube in the steel line.

CAUTION: make SURE that ALL of the freon is removed from the system BEFORE you loosen ANY connections.

tom