Special tools and workshop equipment
required
Piston Resetting Tool -T10145-
Lithium Grease -G 052 150 A2-. Refer to the Parts Catalog.
Caution
This procedure contains mandatory replacea
Note
In the following description the brake caliper is removed
with the brake pads. The brake hose remains connected.
Special tools and workshop equipment
required
Torque Wrench 1332 40-20
General Description
The Knock Sensor 1 -G61- is a tuned accelerometer on the
engine which converts engine vibration to an electrical signal.
The Engine Control Module -J623- uses this signal to determine
the presence of engine knock and to retard spark timing, if
necessary.
Special tools and wor