1994 GMC Suburban 1500 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1994 GMC Suburban 1500
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1994 GMC Suburban 1500 ProblemsFront/Rear Differential May Develop Noise Due to Worn Bearings
The front or rear differential may develop an abnormal noise due to worn bearings or another internal fault. Our technicians tell us that a complete overhaul of the affected differential is commonly necessary to correct this condition.
The distributor may develop internal faults. This can cause a rough running engine or stalling condition, the Check Engine Light may or may not illuminate. Our technicians tell us that the distributor should be overhauled or replaced to correct this concern.
1994 GMC Suburban 1500 QuestionsWashed engine now hesitate to start and running sluggish no power also dies out (1 answer)
Always have to add oil & instead of the oil gauge reading low it reads high before the oil gets added. Is the gauge faulty?