2004 Cadillac XLR Fuel system Problems
- Complaints
- 8about this part
- Share
- 24%of 34 total for the year
- Median mileage
- 39,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 8 complaints about the fuel system of the 2004 Cadillac XLR, 24% of the 34 complaints for this model year. Where a mileage was given, the median is 39,000 miles.
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 purchased a 2004 XLR in 2019 from an agent in fl. I immediately or with-in 200 miles I began to receive messages on my dash! First it was traction control that applied the brakes and caused the car to vet violently to the left as soon as I hit 65 miles an hour. Then the check gas cap followed by check engine lights came on. My Cadillac dealer was at a loss to solve the problem with traction control until they contacted the corvette engineers in bowling green, which took a week! They replaced the gas cap and that problem went away only temporally! …”
NHTSA complaint #11309062, filed 2020-02, 53,200 miles“A pronounced odor of gasoline and appearance of an error message stating check gas cap LED me to bring the vehicle, a 2004 Cadillac XLR, to the dealer for service. The dealer determined that a crossover pipe between the two gasoline tanks was leaking. Replacement of the crossover pipe (at a cost of $2295.14) did not cure the problem. When the same error message recurred the following day, I returned the vehicle to the dealer. I was informed that the feed pipe leading from the gas cap to the gasoline tank was leaking at its inlet. Replacement of this pipe silenced the alarm and error message. …”
NHTSA complaint #10289939, filed 2009-10, 19,112 miles“The car started emitting gasoline fumes throughout the garage and house. The dealer removed the gasoline tank and discovered a leak at the molded section where the fill tube enters the tank. The tank had to be replaced.”
NHTSA complaint #10056298, filed 2004-02, 779 miles“The contact owns a 2004 Cadillac XLR. The contact stated there were strong fumes coming from the vehicle. The contact parked his vehicle in the garage and then leave it partially cracked due to the fumes. The contact changed the gas cap; however, the fumes continues. There were no warning lights illuminated. The contact called the local dealer regarding the failure; however, it was not diagnosed. The vehicle was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 70,000.”
NHTSA complaint #11477797, filed 2022-08, 70,000 miles“The contact owns a 2004 Cadillac XLR. The contact stated that fuel had begun to leak from the fuel pump without warning. The contact took the vehicle to an independent mechanic who diagnosed the failure and informed him that while the motor was running, the fuel would leak from the rear driver's side wheel; the leak would stop once the engine was shut off. The mechanic later discovered NHTSA Campaign Number: 11E009000(Fuel System, Gasoline) which he linked to the failure. The dealer was notified and an appointment was made for a diagnostic. …”
NHTSA complaint #11479731, filed 2022-08, 24,089 milesRelated 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…
- 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
Other parts of the 2004 Cadillac XLR
11 complaintsBrakes
4 complaintsExterior lighting
4 complaintsElectrical system
3 complaintsElectronic stability control
3 complaintsVisibility (wipers, defrost, mirrors)
3 complaintsOther or unknown
2 complaintsTransmission and drivetrain
2 complaintsVehicle speed control
2 complaintsEngine
1 complaintsSteering
1 complaintsTires
1 complaints
← All problems reported for the 2004 Cadillac XLR
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 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