Throttle Body: Testing and Inspection
THROTTLE BODY INSPECTION
1. Check the throttle body for wear, deposits, and coolant leakage.
2. Verify that the throttle valve moves smoothly when the throttle lever is moved from the closed throttle position to the wide open throttle.
3. Replace the throttle body if necessary.
CAUTION: Do not remove the thin seal coating from the throttle valve or hose. It is necessary for proper operation.