1987 Volvo 760
Possible cause
Correction
Spark plugs
fouled.
Drive the vehicle in a lower gear and keep the engine rpm higher for a few miles in
order to remove carbon deposit on the spark plugs. If this procedure is not
effective, clean or replace the spark plug.
Please be aware that misfiring spark plugs can cause damage to the catalytic
converter.
pg. 87 Emergency sun roof operation, Emergency power seat operation
Emergency sun roof operation
If, because of an electrical fault (e.g. a blown fuse), it is not possible to operate the sun roof electrically,
then it is possible to operate it manually.
First, using a Phillips-head screwdriver, remove the two screws that secure the sun roof motor cover to
the headliner. Then using a screwdriver, depress the white plastic clutch pin in the center of the motor
screw (see illustration) and turn the screw to close or open the roof as desired.
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