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Home >> GMC >> 1991 >> Forward Control 7.4 N >> Repair and Diagnosis >> External Pages >> Different car >> Section 17 (Engine Controls - Specifications - 3.9L) >> Ignition System >> Electronic Spark Advance Check

Electronic Spark Advance Check

WARNING: This page is about a different car, the 1995 Dodge Ram Wagon, 1995 Dodge Ram Van, 1995 Dodge Pickup, 1995 Dodge Dakota, and 1995 Dodge Cab & Chassis. 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.
ELECTRONIC SPARK ADVANCE (Degrees BTDC @ RPM)

Application Man. Trans. Auto. Trans.
All Models N/A N/A