Gasoline Fuel System Related Problems of the 1999 Cadillac Deville

Table 1 shows four common gasoline fuel system related problems of the 1999 Cadillac Deville. The number one most common problem is related to the tank assembly (two problems). The second most common problem is related to the fuel injection rail (two problems).

Table 1. Gasoline Fuel System related problems of Cadillac Deville


Recently reported Gasoline Fuel System problems of the 1999 Cadillac Deville

The Tank Assembly problem

Fuel tank had a hole which caused a fuel leak which leaked about 3 gallons of fuel onto the ground, and could have caused a fire. The hole was painted over with black paint which seemed the manufacturer or dealer was covering up the hole. Please provide further information.   Read details...

The Fuel Injection Rail problem

: the contact stated there was a strong odor of gasoline present inside the vehicle. The vehicle was seen by a dealer for inspection. The mechanic determined there was a leak from the fuel rail which was leaking onto the motor. The dealer replaced the fuel rails.   Read details...

The Fuel Delivery problem

Pulling into a parking stall three-fourths in, just coasting foot not on brake or accelerator, my car suddenly accelerated and hit the concrete wall at the end of the parking space. This was unintended sudden acceleration. Car towed to anderson Cadillac, unsafe to drive.   Read details...


Gasoline Fuel System related problems in other Cadillac Deville model year vehicles:



Fuel Economy of Deville Vehicles
Deville Service Bulletins
Deville Safety Recalls
Deville Defect Investigations