Removal
1.
Disconnect the negative (-) battery terminal.
2.
Detach the lamp lens (A) from the room lamp with a flat-tip screwdriver.
3.
Remove the room lamp (A) after loosening the screws. ...
Compression Test
Compression Pressure Inspection
If there is lack of power, excessive oil consumption or poor fuel economy, measure the compression pressure.
1.
Warm up the engine t ...