Diesel Data: Automotive Repair

Idle-Up Speed

IDLE-UP SPEED INSPECTION


1. Warm Up Engine.


2. Set Vehicle In These Condition:
- Blower switch high position
- A/C switch ON
- Magnetic clutch ON
- Put gear shift in neutral







3. Inspect Idle-Up Speed

If idle speed is not as specified, check the IAC valve and air intake system.