JAGUAR XJ8 · model year

2006 JAGUAR XJ8

4 NHTSA complaints for this specific cohort.

NHTSA overall rating

Not crash-tested

New Car Assessment Program

The 2006JAGUARXJ8 carries 4 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 1 fire, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.

Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2006 XJ8 is electrical system with 1 filings, followed by suspension (1) and fuel system, gasoline (1). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.

NHTSA currently has 2 investigation files overlapping the 2006 XJ8. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.

4
Complaints
0
Crashes
1
Fires
0
Injuries
0
Deaths

Total Complaints

4 filings

Crashes Reported

0 reports

Source

NHTSA ODI

Federal complaints database

Complaints vs. fleet median (215)

At or below the fleet median complaint volume.

Complaints by Component

ComponentCount
ELECTRICAL SYSTEM1
SUSPENSION1
FUEL SYSTEM, GASOLINE1
POWER TRAIN1

Recent Complaints

20171204POWER TRAIN

TL* THE CONTACT OWNS A 2006 JAGUAR XJ8. WHILE THE VEHICLE WAS PLACED IN PARK, IT CONTINUED TO MOVE FORWARD. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE CONTACT STATED THAT THE VEHICLE WAS INOPERABLE. THE CONTACT WAS CONCERNED THAT THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 05V503000 (POWER TRAIN). THE LOCAL DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS NOTIFIED OF THE ISSUE. THE APPROXIMATE FAILURE MILEAGE WAS 105,722.

Mileage: 105,722

20150602FUEL SYSTEM, GASOLINE

JAGUAR HAS LESS THAN 600 MILES / YR, NEVER PARKED OUTSIDE, DRIVEN IN ANY TYPE OF WEATHER BEFORE FAILURE. 3-30-2015, AFTER 170 MILE RIDE, TOPPED THE FUEL OFF BEFORE PLACING BACK INTO INSIDE COVERED STORAGE. NEXT MORNING I DISCOVERED SIGNIFICANT FUEL LEAKAGE ON THE FLOOR UNDER THE REAR OF THE JAGUAR ACCOMPANIED BY SEVERE GASOLINE FUMES THROUGHOUT THE STORAGE GARAGE THAT IS ALSO ATTACHED TO OUR RESIDENCE. UPON CAREFULLY PUSHING THE JAGUAR OUT OF STORAGE AND TAKING OVERT MEASURES TO SECURE THE DANGEROUS SITUATION, INSPECTION REVEALED A SERIOUS FUEL LEAKAGE CONDITION ASSOCIATED WITH THE FUEL TANK ASSEMBLY. PRIOR TO THIS INCIDENT THIS CAR HAD BEEN A FLAWLESS AND VERY ENJOYABLE AUTOMOBILE THAT WE HAD EVERY INTENT KEEPING INDEFINITELY THROUGHOUT OUR RETIREMENT. SEARCHING ONLINE, I DISCOVERED THE NHSTA RECALL CAMPAIGN FOR WHICH WE HAD NEVER RECEIVED ANY NOTICE WHATSOEVER, IN SPITE OF OUR OWNING THIS JAGUAR SINCE 2006 AND NEVER HAVING CHANGED OUR ADDRESS OR OWNERSHIP TITLE. DELIVERED THE JA

Mileage: 5,370

20131112SUSPENSION

A KNOWN DEFECT IN THE MANUFACTURE OF THE 2004 THROUGH 2006 JAGUAR XJ8S AND NEEDS TO BE RECALLED FOR REPAIR IN REGARD TO THIS MODEL'S AIR SUSPENSION. IN COLD TEMPERATURES (30 DEGREES F OR BELOW), THE AIR SUSPENSION SYSTEM FAILS TO KEEP THE FRONT END OF THE VEHICLE SUSPENDED. A RED LIGHT ON THE INSTRUMENT CLUSTER LIGHTS UP AND THE MESSAGE CENTER DISPLAYS THE WARNING, "VEHICLE TOO LOW". THIS PARTICULAR INCIDENT OCCURRED THIS MORNING, 11/12/2013, AS I STARTED MY CAR (27 DEGREES F OUTSIDE). UNFORTUNATELY, THIS HAPPENED TO ME 6 MONTHS AGO WHILE TRAVELING ON THE INTERSTATE ACROSS COUNTRY WHEN THE OUTSIDE TEMPERATURE DIPPED TO 29 DEGREES F. I WAS GOING THE SPEED LIMIT OF 70 MPH AT THE TIME THAT THE SUSPENSION SUDDENLY DROPPED. IT COULD HAVE CAUSED A MAJOR CAR ACCIDENT. AS SOON AS THE OUTSIDE TEMPERATURE RISES ABOVE 30 DEGREES F, THE AIR SUSPENSION COMPRESSOR KICKS IN AND LIFTS THE VEHICLE UP TO ITS APPROPRIATE HEIGHT. THIS KNOWN DEFECT IN THE MANUFACTURE OF THE AIR SUSPENSION IS HIGHLY

Mileage: 58,000

20130829FireELECTRICAL SYSTEM

TL* THE CONTACT OWNS A 2006 JAGUAR XJ8. THE CONTACT STATED THAT WHILE PARKED, SHE NOTICED SMOKE EMITTING FROM THE VEHICLE. THE FIRE DEPARTMENT WAS CONTACTED TO EXTINGUISH THE FIRE. THE VEHICLE WAS REPAIRED AND THE FAILURE WAS CONTRIBUTED TO A SHORT CIRCUIT UNDER THE DRIVER'S SIDE MAIN HEADLIGHT. THE MANUFACTURER WAS NOTIFIED OF THE INCIDENT. THE APPROXIMATE FAILURE MILEAGE WAS 88000..... UPDATED 10-17-13 *BF

Mileage: 88,000

Compare 2006JAGUARXJ8 to Similar Vehicles

NHTSA Investigations

Frequently Asked Questions

How many complaints does the 2006 JAGUAR XJ8 have?
The 2006 JAGUAR XJ8 has 4 NHTSA complaints, 0 crashes, 1 fires, 0 injuries, and 0 deaths reported.
What are the most common problems with the 2006 JAGUAR XJ8?
The most-complained component for the 2006 JAGUAR XJ8 is ELECTRICAL SYSTEM with 1 complaints. Other frequently reported areas include SUSPENSION and FUEL SYSTEM, GASOLINE.
Is the 2006 JAGUAR XJ8 safe to buy?
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.

Vehicle Safety Guides

Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.