AI Damage1998 Jaguar XK8 Sports: common problems
Owners of the 1998 Jaguar XK8 Sports filed 3 complaints with NHTSA, most often about engine and cooling and powertrain. Details by component below, with sources.
Key figures
- Owner complaints
- 3
What fails most often
- 1 Engine and cooling 67% of all complaints
- 2 Powertrain 33% of all complaints
- 3 Service brakes 33% of all complaints
- 4 Vehicle speed control 33% of all complaints
- Engine and cooling: 2 complaints (67% of all).
- Powertrain: 1 complaints (33% of all).
- Service brakes: 1 complaints (33% of all).
- Vehicle speed control: 1 complaints (33% of all).
Symptoms owners describe
How many of the 3 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Engine and cooling | 2 | 0 | 0 |
| Powertrain | 1 | 0 | 0 |
| Service brakes | 1 | 0 | 0 |
| Vehicle speed control | 1 | 0 | 0 |
| Other | 1 | 0 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
The car transmission locked up and the transmission fail warning light turned on. I luckily managed to avoid an accident and had the car towed to a jaguar mechanic who performed jaguar computer test and diagnosed a failed transmission. I proceeded to take car to a jaguar dealership which confirmed the same.
The vehicle stalled inadvertently at high speeds and at lower speeds. The consumer took the vehicle to the dealer, who stated they were aware to the problem. They replaced the throttle body system. The consumer left the dealer and 5 minutes later the vehicle stalled again.
Finally was able to coast to the side of the road and the engine check light came on. This has happened, four times. Contacted dealer and if fixed, it would happen again.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 17,150 of 36,656 model years in the NHTSA data (top 47% most complained about).
On average one model year of the XK8 Sports has 3 complaints (2 years in the data). This year has 3, above average.
What to check before buying
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
- Powertrain. Shift quality under load, harsh shifts, transmission codes, CV joints.
- Service brakes. Pedal feel, ABS operation, leaks, discs and hoses.
- Vehicle speed control. Accelerator pedal, cruise control, throttle codes.
Other years of this model
Questions and answers
What are the most common problems with the 1998 Jaguar XK8 Sports?
Owner complaints to NHTSA most often mention: engine and cooling, powertrain, service brakes. Total complaints: 3. The most frequent symptoms in complaint texts: stalls while driving (67%), warning lights, check engine (67%), transmission slipping (33%).
How many service bulletins (TSB) were issued for the 1998 Jaguar XK8 Sports?
NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 1998 Jaguar XK8 Sports from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 1998 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-05.