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CA Models
- Warm engine to normal operating temperature. Ensure idle speed is correct. See IDLE SPEED & MIXTURE in ADJUSTMENTS
article.
- Disconnect and plug vacuum hose at throttle opener, located on side of throttle body. Start engine. Maintain engine speed at 2500 RPM. Release throttle and note engine speed. Engine speed should be within specification. See THROTTLE OPENER SPECIFICATIONS table.
- If engine speed is not within specification, rotate throttle opener adjusting screw until correct engine speed is obtained. See Fig 1. Reinstall vacuum hose on throttle opener.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002 THROTTLE OPENER SPECIFICATIONS
| Application |
RPM |
| Corolla (Calif. Models) |
1300-1500 |