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The 1997 Cadillac Deville fuel pressure regulator can be found on top of the engine. The fuel pressure regulator will be near the fuel injector pump.
Yes
location location
Remove engine cover; regulator is in on the back fuel rail on the right-hand end. Relieve pressure before removing regulator. Total time < 30 minutes.
The Regulator for a 1994 Deville is mounted on the fuel rail. Disconnect the battery, then relieve fuel pressure. Remove the vacuum line from the regulator and unscrew it to replace.
Look for a bicycle tire fill tube and tire ca.
they are located on the fuel rail under the plenum. within the intake manifold
under plastic engine cover driver side where fuel line enter. this is pressure regulator. with cover off make sure you have steel lines running to injectors. if not cadillac has a recall on the plastic one and will replace for free
attached to the fuel injector fuel rail which is attached to the top part of the fuel injector.
it should be right be hind the distributor and u will a need a special wrench at a parts store its round at the bottom an got a wire on it that clips on to the oil pressure unit
it's located at the right front end of the engine, right from the thermostate, left from the AC compressor