LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Jaguar >> 1992 >> XJ-S V12-5.3L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Specifications >> Mechanical Specifications
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Mechanical Specifications

ENGINE SPEED (FLYWHEEL) SENSOR
Air Gap 0.018 - 0.042 in (0.45 - 1.07 mm)

FIRING ORDER [1] 1A-6B-5A-2B-3A-4B-6A-1B-2A-5B-4A-3B

IDLE SPEED 750 ± 25 rpm

SPARK PLUG GAP 0.025 in (0.64 mm)

TDC SENSOR
Air Gap 0.018 - 0.042 in (0.45 - 1.07 mm)

TORQUE VALUES
Oxygen Sensor 36 - 44 ft lb (50 - 60 Nm)
Spark Plugs (taper seat) 7 - 9 ft lb (9.5 - 12.5 Nm)
Coolant Temperature Sensor 36 - 40 ft lb (49 - 54 Nm)

[1] Cylinders numbered from front. As viewed from rear of vehicle, "A" is right bank and "B" is left bank.