Problems owners report
Complaints filed with NHTSA about the 1994 Jaguar XJ12, by the system named in each complaint. One complaint can name several.
- Engine and engine cooling4
- Vehicle speed control3
- Service brakes, hydraulic3
- Suspension2
- Electrical system2
- Power train1
- Fuel system, gasoline1
NHTSA ODI complaints (public domain) · updated 23 Oct 2026 · 1 injuries and 0 deaths reported
Compared with other years
NHTSA ODI complaints by model year
In New Zealand
14 1994 cars are on the New Zealand register; 43% arrived as used imports, 50% were sold new in New Zealand.
NZ Transport Agency Waka Kotahi, Motor Vehicle Register (March 2026) · CC BY 4.0
Recalls in Canada
1 Transport Canada recall for the 1994 Jaguar XJ12.
| 1998219 10 Nov 1998 | Engine On certain vehicles, if the hood liner becomes impregnated with water through power wash or steam cleaning, the hood fasteners may not prevent the liner from sa… |
Transport Canada Vehicle Recalls Database · Contains information licensed under the Open Government Licence – Canada
Recalls
VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE HOOD LINER CAN SAG AND INTERFERE WITH THE THROTTLE LINKAGE.
Whether a recall was fixed on a particular car is known only to the manufacturer: check the VIN at nhtsa.gov/recalls.
NHTSA recalls · summaries in NHTSA's own words
Service bulletins
What Jaguar told its dealers about the 1994 Jaguar XJ12: known faults, fixes and updates.
| Bulletin | Summary |
|---|---|
| 621812 | SOME VEHICLES WITHIN VIN RANGE 188105 - 221234 AND 673590- 708235 MAY EXPERIENCE CUSTOMER CONCERNS OF THE CHECK ENGINE MALFUNCTION INDICATOR LIGHT ILLUMINATING WITH DIAGNOSTIC TROUBLE CODES FF44 AND / FOR FF45 STORED. *TT |
| 40000 | FUEL PRESSURE REGULATOR - HARD STARTING/LONG CRANKING TIME, HOT/WARM ENGINE. *TW |
| 39086 | ENGINE OIL PRESSURE - INCORRECT LOW OIL PRESSURE WARNING. *TW |
| 38010 | HARD STARTING WHILE HOT OR WARM. *TW |
| 38009 | NEW BOW SPRING HOSE CLAMP.*TW |
| 38008 | COOLING FANS INOPERATIVE. *TW |
| 10228531 | DVD software update |
| 10212857 | Mongoose Update. |
| 10212845 | Attachment. |
| 10212844 | Attachment. |
| 10212843 | Attachment. |
| 10212838 | Image. |
| 10212837 | Image. |
| 10146032 | A customer may report "Hood Open" message displays on IP with hood closed. |
| 10146031 | 18C - New face of InControl Touch Pro and 18C software improvements |
| 10146030 | SIM card activation issues |
| 10146029 | InControl Touch Pro phase 4 customer letter |
| 10134968 | Jaguar Land Rover Shop Foreman Conference Call |
| 10127619 | Presentation from Dealer Shop Foreman Conference Call |
| 10011897 | SECURITY SYSTEM TRANSMITTER DIAGNOSTIC PROCEDURE. *EH |
| 10011896 | PDU 1001 SOFTWARE ERROR DOES NOT RECOGNIZE V12 6.0L DIAGNOSTIC TROUBLE CODE 67. *EH |
| 10011853 | COOLANT EXPANSION TANK SEAM WELD LEAKS SERVICE ACTION S451. *EH |
| 10011841 | INTERMITTENT HIGH IDLE REPLACE THROTTLE RETURN SPRINGS. *EH |
| 10011828 | ENGINE OIL PRESSURE INCORRECT LOW OIL PRESSURE WARNING REPAIR PROCEDURE. THIS SERVICE BULLETIN REPLACES 8820 DATED 01/95. *EH |
NHTSA manufacturer communications (public domain)
NHTSA investigations
THROTTLE HANG-UP
THROTTLE HANG-UP
THROTTLE STICKING
NHTSA Office of Defects Investigation