- GMC Petrol Blower Instruction Manual

11
IMPORTANT. Blower tubes and intake cover must be
installed while adjusting engine idle speed. Engine idle
speed will also be affected if either the intake cover or
blower tubes are blocked, damaged or incorrectly installed.
If the engine wont stop
If the engine continues to run while pulling the ignition
switch, stop the engine by pulling the choke (15) out to
the fully closed position.