Engine Diagnosis
When attempting to diagnose driveability complaints, always consider the
basics. Regardless of the level of
technology employed on an engine, it still needs a few basic things to occ
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IMPORTANT: Read and comply with notes on protection against
electrostatic damage (ESD
protection).
Necessary preliminary tasks:
Switch off ignition
Disconnect battery negative lead.
Remove microfilter housing.
IMPORTANT: Follow instructions for removing and installing electronic
control units
Special tools required:
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NOTE: If a tire sealant has been used, replace the wheel electronics.
When a tire has been removed, do not clean the rim with installed wheel
electronics with high-pressure cleaning equipment.
Do not treat wheel electronics with solvents, cleaning agents etc. If