Removing and installing engine control unit -J623- (with protective housing)
Special tools and workshop equipment
required
Hot air blower -VAS 1978/14A--item 1-
with nozzle -2- from wiring harness
repair set -VAS 1978 B-
Small grinder (com ...
Removing and installing rear bass loudspeakers -R15-/-R17-, 4-door
Rear left bass loudspeakers -R15-/rear right bass
loudspeakers -R17- are located in rear doors (bottom).
Note
Removal and installation are described for the left side.
Removal and installation on the right side are carried out i ...
Checking radial and lateral runout on wheels and tyres with tyre gauge
Checking lateral run-out
–
Preload tyre gauge approx. 2 mm.
–
Fit tyre gauge to side wall of tyre.
–
Turn wheel slowly.
...