2003 Cadillac Seville: Recalls, Problems & MPG
Here are the deets on the 2003 Cadillac Seville: 1 recall, 16 owner complaints and up to 19 mpg combined.
Recalls
1 vehicle recall from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Fuel system Vehicle recall #03V238000 · 2003 · 102,212 vehicles
What's wrong: On certain Cadillac deville and seville passenger vehicles, funeral coaches, and limousines equipped with a v8 (4.6l) engine, Oldsmobile aurora passenger vehicles equipped with a v8 (4.0l ) engine, and Pontiac bonneville ssei passenger vehicles equipped with a supercharged v6 (3.8l) engine, the fuel tank pressure sensors are unusually susceptible to malfunctions. If the sensor malfunctions, excessive vacuum can be…
Why it matters: Fuel system components can be damaged and fuel can leak from the vehicle when it is refueled. Fuel leakage in the presence of an ignition source can result in a fire.
The fix: Dealers will replace the fuel tank pressure sensor. Owner notification began on October 17, 2003. Owners should contact Cadillac at 1-866-982-2339; Oldsmobile at 1-800-630-6537; or Pontiac at 1-800-620-7668.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 0 mention a fire, 0 injuries and 0 deaths were reported.
What owners describe
- Body & structure (3): no single recurring theme in the descriptions.
- Engine & cooling (2): no single recurring theme in the descriptions.
- Suspension (2): the most common themes are noise or vibration (2).
- Exterior lights (2): no single recurring theme in the descriptions.
The 2003 Cadillac Seville has 16 owner complaints, ranking #14 of 15 Seville model years for complaints (well below the 50 average). Complaints peaked in 2004 (3 filed that year). The typical problem showed up when the car was about 5 years old, at a median of 48,288 miles. Neighboring years: 2002 (45 complaints, 2 recalls), 2004 (9 complaints, 0 recalls).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 4.6 L 8-cyl | Automatic 4-spd | Front-Wheel Drive | 16 | 25 | 19 | Regular |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2003 Cadillac Seville.
Closest thing to the factory manual for most years. Pay once, keep it.
Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
From $19.99/mo · $39.99/yrOEM procedures, specs and recall/TSB info, the same source many shops use.
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FAQ
Does the 2003 Cadillac Seville have any recalls?
Yes. NHTSA lists 1 vehicle recall for the 2003 Cadillac Seville. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What are the most common 2003 Cadillac Seville problems?
Owners have filed 16 complaints with NHTSA. The most-reported areas are body & structure (3), engine & cooling (2), suspension (2).
What gas mileage does the 2003 Cadillac Seville get?
EPA ratings run up to 19 mpg combined (4.6 L, Automatic 4-spd), across 1 engine and transmission combos.
Where can I get a 2003 Cadillac Seville repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.