Ignition Timing

NOTE: Before adjusting ignition timing, warm engine to normal operating temperature. Turn off all accessories. Place transmission in Neutral (M/T) or Park (A/T). Ensure idle speed is correct. See IDLE SPEED under IDLE SPEED & MIXTURE . If timing is not within specification, loosen distributor or Crank Angle Sensor (CAS) lock bolt. Rotate distributor or CAS until timing marks are aligned. Tighten lock bolt.

Fig 1: Locating Ignition Timing Marks

Courtesy of MAZDA MOTORS CORP.

Connect jumper wire between ground and Green test connector in left front corner of engine compartment. See Fig 2 or Fig 3 . Connect timing light. Set timing to specification. See IGNITION TIMING SPECIFICATIONS table. See Fig 1 . Remove jumper wire.

Fig 2: Locating Green & White Test Connectors (2.6L)

Courtesy of MAZDA MOTORS CORP.

Fig 3: Locating Green Test Connector (3.0L)

Courtesy of MAZDA MOTORS CORP.

IGNITION TIMING SPECIFICATIONS

Application

Man. Trans.

⁽¹⁾ Auto. Trans.

2.6L ⁽²⁾

N/A

5 @ 770

3.0L ⁽²⁾

N/A

11 @ 800

⁽¹⁾	Place automatic transmission in Park.

⁽²⁾	Connect jumper wire between Green test connector and ground.