Air recirculation mode
IntroductionContact corrosion
Contact corrosion can occur if unsuitable fasteners (bolts,
nuts, washers, etc.) are used.
Therefore, only fastening elements with a special surface
coating are installed in the vehicle.
In addition, rubber and plastic p ...
Calibrating adaptive cruise control
Conditions
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The adaptive cruise control unit -J428- needs to be
calibrated if the following conditions apply:
Adaptive cruise control unit -J428- has been removed and
then reinstalled or it has been ...
Measuring axial clearance of crankshaft
Risk of damage to bearing pedestals when the
crankshaft is removed.If the bolts of the crankshaft bearing cap are
loosened, the bearing pedestals of the cylinder block will be deformed,
and damage to the bearings will result.Never remove the crankshaft.
Special tools ...