Examination
1. Check the voltage supply to the glow plugs. If there is no voltage, check the relay and connecting wires.
2. Check the spark plug resistance and current consumption.
Removal
1. Disconnect the wire from the glow plug.
2. Remove the spark plug from the cylinder head.
Installation
Installation is carried out in the reverse order of removal. Tighten the glow plug to the required tightening torque.
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