jeep Workshop Repair Guides

Jeep Workshop Service and Repair Manuals

Engine - Idle Speed Low/Inconsistent|Page 495 > < Engine - Idle Speed Low/Inconsistent
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Six-Cylinder Firing Order

4.

Disconnect the 4-in. and 10-in. Hg vacuum switch assembly wire connector (located adjacent to the vacuum switch assembly).

5.

Disconnect and plug the distributor vacuum advance hose (C).

Start the engine.

Increase the engine speed to 1600 rpm and check the ignition timing. If necessary, adjust the timing to the specification listed on the Emission Control
Information label.
Tighten the distributor hold-down clamp and verify that the ignition timing is correct.

Turn the ignition switch OFF and remove the timing light.

Connect the hose to the distributor vacuum advance mechanism. Connect the wire connector to the vacuum switch assembly.

Engine - Idle Speed Low/Inconsistent|Page 495 > < Engine - Idle Speed Low/Inconsistent