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dh2: Check for Stuck Throttle Plate
Steps _Visually inspect throttle body and throttle linkage for binding or sticking
_Verify the throttle linkage is at mechanical/closed throttle. Check for binding throttle linkage, speed control linkage, vacuum line/electrical harness interference, etc.
Result Does throttle move freely and return to closed throttle position?
Direction YES

GO to Continue

NO

Service as necessary. Rerun Quick Test.