Idle Speed & Ignition Timing
Verify idle speed and ignition timing are set to specification. See IDLE SPEED SPECIFICATIONS and IGNITION TIMING tables. For adjustment procedures, see the ADJUSTMENTS article.
IDLE SPEED SPECIFICATIONS
| Application | RPM |
|---|---|
| With Accessories Off | 600-800 |
| With Accessories On | 800-900 |
IGNITION TIMING (Degrees BTDC @ RPM)
| Application | Auto. Trans. | Man. Trans. |
|---|---|---|
| Impreza | 12-28 @ 700 | 12-28 @ 700 |