System Inspection
- Disconnect the vapor hose from the throttle body and connect a vacuum pump to the nipple on the throttle body.
- Check the following points with applying vacuum using the vacuum pump.
- At Cold Engine [Engine Coolant Temperature < 60°C (140°F)]ENGINE OPERATING CONDITION
Engine Operating Condition Applied Vacuum Result Idle 0.5 kgf/cm2 (50 kPa, 7.3 psi) Vacuum is held 3, 000 rpm - At Warmed Engine [Engine Coolant Temperature > 80°C (176°F)]ENGINE OPERATING CONDITION
Engine Operating Condition Applied Vacuum Result Idle 0.5 kgf/cm2 (50 kPa, 7.3 psi) Vacuum is held Within 3 minutes after engine start at 3, 000 rpm Try to apply vacuum Vacuum is released In 3 minutes after engine start at 3, 000 rpm 0.5 kgf/cm2 (50 kPa, 7.3 psi) Vacuum will be held momentarily, after which, it will be released
- At Cold Engine [Engine Coolant Temperature < 60°C (140°F)]