Idle Speed
- Warm engine to normal operating temperature (oil temperature of 122-158°F or 50-70°C). Connect tachometer (VW 1367 or Siemens 451) according to instructions. Adjust idle speed to specifications.
- To adjust, loosen lock nut and turn screw in to raise idle speed, or out to lower idle speed. Retighten lock nut and seal with paint.
IDLE SPEED SPECIFICATION
| Application | RPM |
|---|---|
| Vanagon | 800-850 |
| All Others | 810-950 |