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Home >> Jaguar >> 1989 >> XJ-S V12-5.3L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Coolant Temperature Sensor/Switch (For Computer)
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Coolant Temperature Sensor/Switch (For Computer)

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

SPARK PLUG GAP 0.025 in (0.64 mm)

IDLE SPEED 750 ± 25 rpm

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

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

TORQUE VALUES
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.