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Home >> GMC >> 1991 >> Value Van 7.4 N >> Repair and Diagnosis >> External Pages >> Different car >> Section 38 (Engine Controls - Adjustments - 5.2L CNG) >> Adjustments >> Ignition Timing

Ignition Timing

WARNING: This page is about a different car, the 1995 Dodge Ram Wagon, 1995 Dodge Ram Van, 1995 Dodge Pickup, and 1995 Dodge Dakota. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Always refer to Emission Control Label in engine compartment before attempting service. If manual and label differ, always use emission label specifications.
CAUTION: DO NOT puncture secondary ignition cables, boots or nipples with test probes.

Timing is controlled by Powertrain Control Module (PCM) and is not adjustable.

IGNITION TIMING

Application (1) Degrees BTDC
5.2L (2)
(1) At idle.
(2) Ignition timing is controlled by PCM and is not adjustable.