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2004 Jaguar XJ problems

The most common problem on the 2004 Jaguar XJ is acceleration and speed control. It has 1.9 times the complaints of a typical XJ model year.

Typical year1.9x the typical complaints
Owner complaints
13
Recalls
3
Service bulletins
119
Worst area
Acceleration
Fuel economy
19mpg

The worst 2004 Jaguar XJ problems

Ranked by number of owner complaints. Mileage and cost come from what owners wrote.

  • Acceleration
    4
  • Brakes
    3
  • Suspension
    2
  • Body
    1
  • Engine
    1

Problems by type

Tap a problem to see which part fails, at what mileage and in which other years.

  • Acceleration
    4
  • Brakes
    3
  • Suspension
    2
  • Body
    1
  • Engine
    1
  • Fuel system
    1
  • Tires
    1
  • Transmission
    1
  • Visibility
    1
  • Wheels
    1

Recalls 3

Service brakes, hydraulicReported April 30, 2009 · 14,551 vehicles affected
What is wrong
Jaguar is recalling 14,551 my 2004 xj vehicles. A potential concern has been identified with the installation of a noise vibration and harshness (nvh) pad fitted to the under tray and its interaction with the rear under floor brake pipes, rear cross member brake pipes, and their unions. A review of vehicle build conditions provides evidence that a touch condition can exist between the under floor and cross member brake pipes and the nvh pad at the rear of the under floor under tray. Where the touch condition exists, water and dirt can collect and be held in contact with the pipes and their unions, abrade the corrosion protection and reduce the corrosion life of the pipes accordingly.
Risk
Corrosion of the brake pipes can lead to a loss of mechanical integrity of the braking system. This can result in extended brake pedal travel combined with reduced braking performance in the corresponding brake circuit. The instrument cluster may display the warning message 'fluid level low', along with the brake warning lamp being illuminated. In the event of both braking circuits losing integrity at the same time, complete loss of service brakes will occur, thereby potentially causing a vehicle crash.
Remedy
Dealers will remove the under tray at the rear of the vehicle and remove and discard the nvh pad fitted to the rear of the under tray. Dealers will inspect the rear under floor and rear cross member brake pipes and unions for red rust. If red rust is present on the pipes or on the union, the brake pipes and union will be replaced with new components of the same design. This service will be performed free of charge. The recall is expected to begin during may 2009. Owners may contact jaguar at 1‑800‑452‑4827.

Recall number 09V144000 · Recall details

Air bags: frontalReported March 18, 2004 · 1,142 vehicles affected
What is wrong
On certain passenger vehicles, the passenger air bag trim components have a poor aperture edge.
Risk
Should the air bag deploy, it could be cut, causing it to not inflate properly, which increases the risk of injury to the occupant in a crash.
Remedy
Dealers will inspect the passenger air bag aperture and, where necessary, remove any sharp, serrated edges. The recall began on may 14, 2004. Owners should contact jaguar at 1‑800‑452‑4827.

Recall number 04V136000 · Recall details

Power train: automatic transmissionReported January 8, 2004 · 31,731 vehicles affected
What is wrong
On certain passenger vehicles equipped with automatic transmissions, with the forward drive gear selected and the vehicle stationary or in a forward motion, the gearbox could potentially select reverse gear, without indication.
Risk
This failure could result in a crash.
Remedy
Dealers will reprogram the transmission control module. The recall began on may 1, 2004. Owners should contact jaguar at 1‑201‑818‑8500.

Recall number 04V024000 · Recall details

See all 3 recalls for the 2004 Jaguar XJ

Technical service bulletins for the 2004 Jaguar XJ 119

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

See all 119 bulletins for the 2004 Jaguar XJ

2004 Jaguar XJ fuel economy

Official EPA estimates in miles per gallon (MPGe for electric). Ranges cover trims that share the same engine.

EngineDriveCityHighwayCombined
4.2L 8‑cylRWD162519

What 2004 Jaguar XJ owners say

Most recent owner complaints, unedited.

Filed May 18, 2026 · Acceleration, Fuel system · ME

Well there a problem when you have no speed all of a sudden. And there a problem with some electrical and fuel can someone help me with what's going on if there a recall or not? I believe there something wrong like a recall and I have to deal with it. So what can I do in regards of getting this matter taking control. Please and Thank You , [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Mar 31, 2026 · Brakes · 128,000 miles · NJ

The contact owns a 2004 Jaguar XJ. The contact stated that while depressing the brake pedal, the brake pedal felt spongy and an excessive amount of force was needed to depress the brake pedal. The brake pedal almost went to the floorboard before the vehicle came to a stop, causing the braking distance to be extended. The message that the brake fluid level was low remained illuminated. There was brake fluid leaking from a fractured cross-member brake pipe. The vehicle was taken to a certified mechanic, who found that the underfloor tray was corroded, causing the floor to fracture. The vehicle was not repaired. The failure was associated with the federal safety agency Campaign Number: 09V144000 (Service Brakes, Hydraulic); however, the VIN was not included. The manufacturer was not informed of the failure. The failure mileage was approximately 128,000.

Filed Apr 11, 2021 · 132,000 miles · NJ

I was having a problem with leaking brake fluid and a friend with the same year and model car told me about a recall on their car for the same problem . This problem is caused by padding installed for sound proofing on the underside of the vehicle which traps dirt and moisture and causes the brake lines to prematurely rust which I have an issue with. After having the panels removed for inspection it was confirmed that the pads are install on this particular vehicle and the rust issue is present as well . When I entered my VIN number into your system it's telling me there are no open or in repaired recalled on my car how could that be?

Filed May 25, 2019 · Suspension · 105,000 miles · GA

Made a 500 mile road when the air suspension fault message came on ( yellow light), but that had happened periodically and seemed to be a computer fault. The car ran fine. Then after a 2 day period of no use, when the car was started a red warning light came indicating vehicle too low and on outside inspection the car was too close to the tires. In 2010, both suspension struts were replaced.

Filed Aug 3, 2016 · Body, Brakes · 67,000 miles · CO · crash

Braking on street to turn into house drive when the car suddenly increased speed and before I could get it in neutral I crashed into a house stone wall. Pictures on request.

Filed Jun 29, 2013 · Suspension · 130,000 miles · MD

The rear air suspension failed and a warning light came on indicated car to low.

Filed Aug 12, 2010 · Acceleration · 54,000 miles · CA

Unintended acceleration when braking. Description of incident august 5, 2010 I did not drive the car, it was parked in front of my apartment. August 6, 2010 at 12:15pm I drove from my apartment to the pebble beach lodge parking lot (approx. 5 miles and 10 minutes). At 4:15pm and after a long lunch at the lodge I drove mile to my bank parking lot near the lodge. I went to the bank and the pebble beach market nearby. At 5pm I drove home, I was driving on an asphalt paved road in pebble beach at approximately 30 to 35 MPH and lightly applied the brake (only) around a curve and the car lurched forward (eg, vigorously accelerated). I took my foot off the brakes, I was startled and let the car coast for a few feet, there was no traffic on pebble beach drive at that time. I resumed the drive home, and I was very much alert and aware and very careful, I applied the brakes several times without incident and stopped at two stop signs before I approached the third stop sign approximately five minutes later, as I neared a 4 way stop intersection, I slowly I applied the brakes a normal distance before the intersection, but as I was attempting to stop the car before the intersection, the car lurch forward and I instantly pressed the brake pedal (only, not the gas pedal) and moved the shifter into the park position and turned the key off. I was about five feet farther into the intersection than I planned. The car on my left did not move into the intersection as he observed the event (and gave me his phone #), he heard my wheels screech (for a split second) and maybe my front wheels made noise too, but I only recall hearing the rear wheels.

Filed Feb 23, 2010 · Wheels · MI

I bought a 2004 xjr jaguar. It was new and had dealer added chrome wheels($3,000 additional cost). The rims were defective and I asked the dealer to identify the supplier of the rims so that I could contact the supplier directly. The dealership says it did not keep a record of where it purchased the wheels. I have a difficult time believing that an automobile company or dealership is not required to keeps records regarding parts on a vehicle, especially parts as critical as the wheels. Please advise.

Filed Sep 20, 2005 · Acceleration · MO

Dt: the contact owns a 2004 jaguar xj vander plus. The contact's vehicle was experiencing unwanted acceleration. If attempting to make a stop on level ground with y foot on the brakes the car will continue to accelerate and keep going. About a year and half ago he contacted the dealership, they worked on the vehicle, but told the contact that they were unsure if they corrected the problem because they did not have these problems on any other cars. The contact began to experience this problem about six months after he purchased the vehicle. This has occurred about 3 times. But he it was a very scary experience.

Filed Jun 27, 2005 · Tires · 13,400 miles · NJ

Pirelli tires (asimmetrico 255/40 zr19 96y p zero) since may 18th, 2005, I have had 3 blowouts and 2 bubbles on the sidewall. 13,000 on car. 3 of the incidents were on tires that were used under a month (approx. 500miles. This car is unsafe to drive.

Compare the 2004 Jaguar XJ

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Questions about the 2004 Jaguar XJ

Is the 2004 Jaguar XJ reliable?

Owners have filed 13 complaints about the 2004 Jaguar XJ, 1.9 times a typical XJ model year.

What is the most common problem with the 2004 Jaguar XJ?

Acceleration and speed control, with 4 complaints. Next is brakes (3).

How many recalls does the 2004 Jaguar XJ have?

3 recalls, covering service brakes, hydraulic, air bags and power train.

What gas mileage does the 2004 Jaguar XJ get?

Official estimates for the 2004 Jaguar XJ range from 19 mpg combined. The most efficient version (4.2L 8-cyl, RWD) gets 16 city and 25 highway.

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