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To clean the EGR valve on a 1994 Cadillac DeVille, first, disconnect the negative battery cable and remove the EGR valve from the intake manifold. Use a carburetor cleaner and a soft brush to remove carbon deposits from the valve and passages. Make sure to clean all the ports thoroughly, then reassemble the valve and reconnect it to the manifold. Finally, reconnect the battery and check for proper operation.
What else can I help you with?
How program the panel cluster on Cadillac devilled?
Cadillac Sedan de Ville 1994
What do the fuel pump do on a 1994 Cadillac sedan devilled do?
Pumps fuel from the fuel tank up to the engine.
How do you change the EGR valve on a 1994 Cadillac STS?
Just remove the 2 bolts that hold it on and clean where it mounts and put the new on with a new gasket.
How do you disassemble the dash of a 1994 Cadillac STS?
how do you disassemble the dash of a 1994 cadillac seville sts
How can you get a vacuum diagram for a 1994 Cadillac DeVille?
where is the vacuum system on a 1994 cadillac deville and how do u vacuum it
Where is the modulator valve on a 1994 Plymouth?
A 1994 Plymouth does not have a modulator valve.
How do you change powersteering rack on 1994 Cadillac deville?
how do you change powersteering rack on 1994 cadillac deville concours
How much gas does a 1994 Cadillac sts hold?
The 1994 Cadillac STS fuel tank is a 20 gallon fuel tank.
How do you find fuel pump relay on 1994 Cadillac deville?
trying to find fuel pump relay on my 1994 cadillac deville
Where is the starter located on 1994 Cadillac eldorado northstar engine?
Under top engine cover that says 32 valve Northstar between both cylinder heads. Good luck
Where is the PCV valve on your 1994 impala?
The PVC valve on a 1994 impala is located on the valve cover. It is close to the dip stick end.
Where is the heater valve in a 1994 Chevy Suburban?
where is the heater control valve on a 1994 2500 suburban
