Idle Speed & Ignition Timing
Connect scan tool to DLC-2. Ensure idle speed and base ignition timing are set to specification. See IDLE SPEED SPECIFICATIONS and IGNITION TIMING SPECIFICATIONS
tables. If adjustment is necessary, see ON-VEHICLE ADJUSTMENTS
article.
IDLE SPEED SPECIFICATIONS
| Application |
Man. Trans. RPM |
Auto. Trans. RPM |
| B2300 |
800-950 |
800-950 |
| B3000 |
760-800 |
880-920 |
| B4000 |
760-800 |
760-830 |
| Mazda6 |
| 2.3L |
600-700 |
650-750 |
| 3.0L |
700-800 |
700-800 |
| Miata |
750-850 |
750-850 |
| MPV |
N/A |
700-800 |
| Protege & Protege5 |
650-750 |
650-750 |
| Tribute |
| 2.0L |
800-900 |
N/A |
| 3.0L |
N/A |
730-750 |
IGNITION TIMING SPECIFICATIONS (Degrees BTDC @ RPM)
| Application |
Man. Trans. |
Auto. Trans. |
| B2300 & B3000 |
10 @ Idle |
10 @ Idle |
| B4000 |
|
|
| Mazda6 |
| 2.3L |
8 @ Idle |
8 @ Idle |
| 3.0L |
10 @ Idle |
10 @ Idle |
| Miata |
6-18 @ 750-850 |
6-18 @ 750-850 |
| MPV |
N/A |
4-16 @ 700-800 |
| Protege & Protege5 |
6-18 @ 650-750 |
6-18 @ 650-750 |
| Tribute |
| 2.0L |
8-12 @ Idle |
N/A |
| 3.0L |
N/A |
|