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.
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HOMESERVICE MANUALSJAGUAR1985VANDEN PLAS L6-4.2LREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTIGNITION SYSTEMDISTRIBUTORSERVICE AND REPAIRDISTRIBUTOR REMOVAL
1985 Jaguar Vanden Plas L6-4.2L
Distributor Removal
1985 Jaguar Vanden Plas L6-4.2LSECTION Distributor Removal
1. Be sure ignition switch is OFF.

2. Remove distributor cap.
3. Disconnect vacuum hose from advance unit.
4. Disconnect wiring from distributor to amplifier.

5. Loosen distributor clamp bolt.
6. Note relative position of advance unit to engine block and remove distributor.
NOTE: Distributor drive will only engage one way.
Be sure to check distributor shaft for play before installing.
7. Reverse steps to refit.
8. Adjust ignition timing. Should be:
17° BTDC at idle with vacuum hose disconnected.
Distributor:
2. Remove distributor cap.
3. Disconnect vacuum hose from advance unit.
4. Disconnect wiring from distributor to amplifier.
Ignition Components:
5. Loosen distributor clamp bolt.
6. Note relative position of advance unit to engine block and remove distributor.
NOTE: Distributor drive will only engage one way.
Be sure to check distributor shaft for play before installing.
7. Reverse steps to refit.
8. Adjust ignition timing. Should be:
17° BTDC at idle with vacuum hose disconnected.
RENDER: 1.0x
NO RELATED
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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.