Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2002 Jaguar XJR BaseFACTORY OEM SERVICE PROCEDURE
General Specifications
GENERAL SPECIFICATIONS
| Item/ Model | Specification |
|---|---|
| Firing Order (cylinder - bank) | 1-1, 1-2, 4-1, 2-1, 2-2, 3-1, 3-2, 4-2 |
| Spark Plug Type | |
| (Leaded markets - service fit only) | NGK BKR5E-11 |
| Normally Aspirated | NGK PFR5G-11E |
| Supercharged | NGK PFR6G-13E |
| Spark Plug Gap | mm (in) |
| (Leaded markets - service fit only) | 1.0 - 1.1 (0.039 - 0.043) |
| Normally Aspirated | 1.0 - 1.1 (0.039-0.043) |
| Supercharged | 1.2 - 1.3 (0.047 - 0.051) |
| High Temperature Nickel Anti-Seize Lubricant (Spark Plug Thread) | 'Neverseez' (ESE-M12A4-A) |
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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