Idle-Up Speed Inspection
WARNING: This page is about a different car, the 2002 Mazda 626. However, it is still accessible from the selected car via links, so may be relevant.
- Perform ENGINE TUNE-UP PREPARATION .
- Verify that the idle speed is normal.
- Verify that the idle-up speed is within the specification.
- If not as specified with all loads conditions, check the idle air control valve.
- If not as specified with some load conditions, check related input switches, harnesses and connectors.