- Remove the water glow plug harness (A) from the water glow plug.

- Measure resistance between the positive terminal (A) and body ground.
Resistance:
Green colour (200W):
0.91 ohms
Silver colour (300W):
0.61 ohms
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- Disconnect the mass air flow (MAF) sensor connector (A) and remove the vacuum hose (B), then remove the intake air duct (C) and air cleaner housing (D).

- Remove the water glow plug harness (A), then remove the water glow plug (B).

- Install the water glow plug in the reverse order of removal.
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