Ignition Timing
CAUTION:
Do not connect any test instruments to terminal 15 (+) of ignition coil. Use fuse 10 terminal for connection.
- Warm engine to normal operating temperature. Stop engine and disconnect oxygen sensor. Disconnect both plugs from idle stabilizer and connect them together.
- Pull PCV hose from valve cover. Adjust idle speed, and check ignition timing. Adjust timing by turning distributor. All vacuum hoses must remain connected.
NOTE:
Electric cooling fan must not run while adjustments are made.
IGNITION TIMING
| Application | Degrees @ RPM |
|---|---|
| Man. Trans. | 6° BTDC @ 850-1000 |
| Auto. Trans. | 3° ATDC @ 850-1000 |