Testing Glow Plugs for Continuity (If Applicable)

RG18564-UN-25MAY10

Glow Plugs

A - Glow Plug

CAUTION: To prevent accidental starting of engine while performing this test, always disconnect NEGATIVE (—) battery terminal.

While checking valve clearance with rocker arm cover removed, check each glow plug (A) for continuity using a multimeter.

Check continuity between glow plug and ground on cylinder head. If resistance is infinite (no current), the glow plug is damaged and must be replaced.

Install new glow plugs and torque to specifications.

Item	Measurement	Specification
Glow Plug	Torque	15 Nm (11 lb-ft)

Reinstall rocker arm cover and crankcase ventilator tube.