1993 GMC 2500 Pickup Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1993 GMC 2500 Pickup

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1993 GMC 2500 Pickup Problems

Power Brake Units May Leak Fluid From Hydro-Boost Unit

Power brake systems using "hydro-boost" may leak power steering fluid from the hydro-boost unit located behind the brake master cylinder. Replacement of the hydro-boost unit is the common repair to correct this concern.

Power Door Lock Actuators May Fail

The power door lock actuators may become slow to operate or stop working completely and require replacement.

ABS Warning Light On and/or Erratic ABS Operation

The anti-lock brake system (ABS) front wheel speed sensors are prone to failure. When a sensor fails, the ABS warning light may illuminate and/or the ABS system may activate erratically.

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1993 GMC 2500 Pickup Questions

rebuild transmission? (1 answer)

my truck will not go over 35 ml hr. the drive may be out? all other gears are working properly. my question is can it be repaired? or am i looking at buying another transmission?

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1993 GMC 2500 Pickup Recalls

Seat Recliner Bolts Loosen And Fracture

The seat recliner to seat frame bolts could loosen and fracture, resulting in the seat back reclining unexpectedly while driving. Dealers will remove all foam and fabric sandwiched between the recliner assembly and the seat frame, and will install new attaching bolts tightened to a higher specification free of charge to resolve the concern.

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