The 1994 Cadillac STS fuel tank is a 20 gallon fuel tank.
trying to find fuel pump relay on my 1994 cadillac deville
A faulty fuel pump or faulty wiring to the fuel pump. Be sure to replace the fuel filter also.
Inside the fuel tank.
faulty dash unit
no, but it does have a fuel pump relay. it has a fuel pressure regulater
Pumps fuel from the fuel tank up to the engine.
a faulty fuel pump. check for a noisy humming sound comming from the fuel tank
A 1994 Cadillac Deville that has an engine surging problem and is stalling out can indicate it is not getting enough fuel. The fuel filter may be clogged.
If the fuel gauge is not operating on your 1994 Cadillac Eldorado touring coupe, you might have an issue with the sensor or with the fuse for the fuel gauge. You will need to check your electrical system first.
Clogged fuel filter, replace.