1999 Jaguar XK8 Transmission and drivetrain Problems
- Complaints
- 5about this part
- Share
- 22%of 23 total for the year
- Median mileage
- 64,672miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 5 complaints about the transmission and drivetrain of the 1999 Jaguar XK8, 22% of the 23 complaints for this model year. Where a mileage was given, the median is 64,672 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.
“Transmission locks up or hard downshifts at speeds of fifteen miles or below on decellateration. Found recall campaign number 99v138000, dated june 02, 1999, however was told my VIN number was not on recall list. I checked the internet and found hundreds of blogs of complaints involving the exact same problem. If this is a known failure and a recall was issued why not to some vehicles and not to all transmissions that were affected. …”
NHTSA complaint #10192299, filed 2007-06, 70,204 miles“My transmission apon take off(under 15 MPH) locks very hard and lunges, leaving me to believe that perhaps the trans gears may be cracking and not meshing the way they should.at high speeds it shifts perfectly.”
NHTSA complaint #10124398, filed 2005-06, 53,900 miles“The contact owns a 1999 Jaguar XK8. While driving 15 MPH, the vehicle began making a loud grinding noise. The contact attempted to accelerate, but the vehicle would not move beyond 15 MPH. The transmission warning indicator illuminated. The contact was able to drive to the dealer. The failure recurred. The dealer diagnosed the failure and confirmed that the transmission needed to be replaced. The dealer also stated that the cost to replace the transmission was $10,000. The vehicle's 80,000 mile maintenance was performed on december 12, 2006. …”
NHTSA complaint #10191583, filed 2007-05, 83,712 milesRelated service bulletins
- 10012189Jul 1, 1999A limited number of vehicles have been manufactured incorporating an automatic transmission unit in which there is a component which has the potential for failure. Recall r478.
Transmission and drivetrain: other model years
Other parts of the 1999 Jaguar XK8
5 complaintsBrakes
3 complaintsBody and structure
3 complaintsVehicle speed control
3 complaintsFuel system
2 complaintsSuspension
2 complaintsAir bags
1 complaintsElectrical system
1 complaintsElectronic stability control
1 complaintsLatches, locks and linkages
1 complaintsSteering
1 complaintsTires
1 complaints
← All problems reported for the 1999 Jaguar XK8
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 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