Cadillac Deville owners have reported 2 problems related to other fuel system pump (under the other fuel system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Cadillac Deville based on all problems reported for the Deville.
Strong odder of fuel under driver side in between driver and passenger door . . . Fuel pump slowly went out . . Replaced fuel pump odder became worse now having to remove the fule tank and check all fittings and hoses for a leak crack split. . . ???.
I had no idea this vehicle was under recall I actually own a 1984 Cadillac sedan Deville, it had a gas leak which rotted out the timing chain casing, and knocked teeth down into the gear box. I just realized this car was recalled because of the fuel leaks and the rotting parts under the engine compartment. I paid nearly 6,000 in 2004 thinking I was buying a great collector one time previous owner. Then I ended up with a lemon, I stored it cause I see they sell for around 35k fixed up. But I believe this should still be covered under the recall the engine and fuel pump work.