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Home >> GMC >> 1991 >> Value Van 7.4 N >> Repair and Diagnosis >> External Pages >> Different car >> Section 40 (Engine Controls - Adjustments - 5.9L Gasoline) >> Adjustments >> Idle Speed & Mixture >> Idle RPM Test

Idle RPM Test

WARNING: This page is about a different car, the 1995 Dodge Ram Wagon, 1995 Dodge Ram Van, 1995 Dodge Pickup, and 1995 Dodge Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Engine idle speed is not adjustable, however checking idle speed will assist in diagnosing complaints of engine stalling, creeping and hard shifting on vehicles equipped with automatic transmission.