1990 fleetwood had an error in the fuel system.*mr the fuel tube mounted from the body to fuel pressure regulator, at the fuel pressure regulator there was suppose to be security connection between the fuel tube and the pressure regulator, the connection did not tightened properly, it connected, but did not secure the tube to the regulator. * ph
The worst 1990 Cadillac Fleetwood problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Brakes12
- Fuel system3
- Electrical2
- Acceleration1
- Body1
- Engine1
- Tires1
- Visibility1
Specific symptoms reported on the 1990 Cadillac Fleetwood
Recalls
No recalls on record for this model year.
Defect investigations
Throttle linkage interfer
There is no summary currently available
PE91029
Technical service bulletins for the 1990 Cadillac Fleetwood 1
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
1990 Cadillac Fleetwood fuel economy
Official EPA estimates in miles per gallon (MPGe for electric). Ranges cover trims that share the same engine.
| Engine | Drive | City | Highway | Combined |
|---|---|---|---|---|
| 4.5L 8‑cyl | FWD | 15 | 23 | 17 |
What 1990 Cadillac Fleetwood owners say
Most recent owner complaints, unedited.
While driving 35 MPH consumer applied brakes and brakes failed, ABS light had come on. Dealer replaced 1 module, accumulator and pump.*ak
The vehicle stalls when exiting from the highway consumer has had the fuel pressure checked and fuel rail changed but problem still exist. Nlm
When brakes were applied under normal braking, pedal became hard, resulting in extended stopping distance which caused a minor collision. Brake light was on prior to the incident. The dealer has been notified.
Abs brakes failed.
While starting the vehicle the ABS brake lights would not go out, the vehicle did not have braking power. This problem has continued. Please provid further details.
Going 60mph, when started to slow down. Applied brakes & nothing happened. Had no brakes. Was exiting when brakes failed. Had taken vehicle to dealer & the mechanic had to replace the ABS brake pump & motor.
While driving vehicle suddenly accelerated up tp 90 MPH. The dealer has been notified.
Michelin front tires started to tear.
When driving at different speeds goes to apply brakes, feels as though brakes will not stop in case of an emergency braking situation. This is a intermittent problem which can result in an accident. *ak
Compare the 1990 Cadillac Fleetwood
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Questions about the 1990 Cadillac Fleetwood
Is the 1990 Cadillac Fleetwood reliable?
Owners have filed 21 complaints about the 1990 Cadillac Fleetwood, 1.2 times a typical Fleetwood model year.
What is the most common problem with the 1990 Cadillac Fleetwood?
Brakes, with 12 complaints. Next is fuel system (3).
How many recalls does the 1990 Cadillac Fleetwood have?
No recalls on record.
What gas mileage does the 1990 Cadillac Fleetwood get?
Official estimates for the 1990 Cadillac Fleetwood range from 17 mpg combined. The most efficient version (4.5L 8-cyl, FWD) gets 15 city and 23 highway.
VIN decoder
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