2003 Cadillac Deville Fuel system Problems
- Complaints
- 9about this part
- Share
- 6%of 145 total for the year
- Median mileage
- 94,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 9 complaints about the fuel system of the 2003 Cadillac Deville, 6% of the 145 complaints for this model year. Where a mileage was given, the median is 94,000 miles. 1 recall campaign on record is filed under a similar system.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“I bought a 2003 Deville the fuel pump stays on code says high pressure or low fuel presser or multi misfire . And says checklow coolant which is full and also tire monitor . I was told buy the place I bought from told me their was a recall / im afraid it well catch fire I have kids./ like to know if their is one so I can take it to get fixed.”
NHTSA complaint #10554455, filed 2013-12, 112,456 miles“Fuel level sensor stopped working , also after I gotten my transmission rebuilt and my front motor mount placed in the car no longer cranks like normal . Takes a while to turn over, key slides out , steering wheel is hard to turn while during and steering wheel jerks in the other direction while turning . The power steering has a leak and also the air ride suspension has stopped working lowered the car and shocks have lowered . Nhtsa campaign id: 14v355000 NHTSA campaign id: 03v238”
NHTSA complaint #11321533, filed 2020-04, 177,000 miles“The wheel monitoring light continues to indicate a malfunction. The ignition switch slot prevents me from removing the key. To remove the ignition key, I have to manipulate the gear handle in order align the extraction of the key.”
NHTSA complaint #10599005, filed 2014-06, 94,000 miles“In september of 2014, I received a recall from the state of massachusetts about (1) part that must be repaired in my 2003 Cadillac Deville sedan: (1) ignition switch 14v355000, the only recall showing up on the GM web-site is the ignition switch and the other three and the first are listed here totaling (4) recalls all together! After entering my make, model, year, and VIN, of my vehicle I received three more urgent recalls ! (2) fuel tank pressure sensor 03v238000, (3) driver air bag 03v051000, and the (4) air bag inflator 02v222000. …”
NHTSA complaint #10649363, filed 2014-10, 147,495 miles“2003 Cadillac Deville fuel system problem caused the engine to stop running twice once at aprox 35 miles per hour, and again at 50 miles per hour.the second time was after the dealer had taken the car to fix and returned it telling us the problem was fixed and was safe to drive.the next day it stopped again. This time the dealer had the car 28 days.”
NHTSA complaint #10003446, filed 2003-01, 1,300 milesRelated recalls
- 03V238000Jul 1, 2003On certain cadillac deville and seville passenger vehicles, funeral coaches, and limousines equipped with a v8 (4.6l) engine, oldsmobile aurora passenger…Covers: Cadillac Deville 2002–2003, Seville 2002–2003, Pontiac Bonneville 2002–2003 +1 more
Related service bulletins
- 11004761Jun 28, 2024This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or…
- 10208027Jan 14, 2022This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester…
- 10199281May 25, 2021This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a customer concern of an MIL Illuminated with DTCs P0442 and/or…
- 10190437Mar 30, 2021This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible…
- 10176607May 8, 2020This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank…
- 10176310May 8, 2020This Preliminary information communicates the use of Winter grade fuel during the warm months of 2020 and the potential rivability issues that it can cause. The ongoing…
- 10171878Jan 2, 2020This informational bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended…
- 10157018Sep 20, 2017This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester…
- 10137635May 10, 2017This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up.
- 10114831Nov 15, 2016This Preliminary Information communication provides information to the technician about engine block that have a possible cylinder bore damage, scoring or out of round as the…
Fuel system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2005 | 2 | 2% |
| 2004 | 3 | 2% |
| 2003 | 9 | 6% |
| 2002 | 11 | 6% |
| 2001 | 7 | 4% |
| 2000 | 5 | 2% |
| 1999 | 8 | 4% |
| 1998 | 16 | 7% |
| 1997 | 40 | 15% |
| 1996 | 35 | 16% |
| 1995 | 37 | 29% |
| 1994 | 17 | 13% |
| 1993 | 6 | 7% |
| 1992 | 30 | 22% |
| 1991 | 11 | 13% |
| 1990 | 4 | 5% |
| 1989 | 3 | 6% |
| 1988 | 1 | 4% |
| 1986 | 1 | 5% |
| 1984 | 1 | 17% |
Other parts of the 2003 Cadillac Deville
52 complaintsAir bags
25 complaintsBrakes
16 complaintsEngine
16 complaintsTransmission and drivetrain
14 complaintsSteering
12 complaintsVisibility (wipers, defrost, mirrors)
11 complaintsEngine cooling
10 complaintsOther or unknown
7 complaintsVehicle speed control
7 complaintsBody and structure
6 complaintsEquipment
3 complaints
← All problems reported for the 2003 Cadillac Deville
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology