GM Service Manual Online
For 1990-2009 cars only

Second/Third Gear Only or First/Fourth Gears Only for Chevrolet Chevy Suburban - 4WD 2008

Second/Third Gears Only or First/Fourth Gears Only

Checks

Causes

1-2 Shift Solenoid Valve (367A)

    • Sediment is in the valves
    • The electrical connection is faulty
    • Damaged seal