Federal

INSPECTION
1. Disconnect the vacuum hose (red stripe) from the throttle body, and connect a hand vacuum pump to the vacuum hose.
2. Plug the nipple from which the vacuum hose was disconnected.
3. Under the engine conditions described below, provide a vacuum by using the hand vacuum pump, and then check.

Expected Results



When engine is cold-Coolant temperature: 40°C (104°F) or less




When engine is warm-Coolant temperature: 80°C (176°F) or higher