1998 GMC Suburban 1500 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1998 GMC Suburban 1500
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1998 GMC Suburban 1500 ProblemsEngine Misfire Due to Worn Valve Seat
The engine may develop a misfire due to worn valve seats. This fault will cause the Check Engine Light to illuminate. Our technicians tell us the misfire may or may not be felt while driving. They further recommend that both cylinder heads be removed and thoroughly inspected and repaired as necessary.
A Loose or worn gas cap may cause Check Engine Light to illuminate.
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.
1998 GMC Suburban 1500 QuestionsI just had my axle housing R&R, used rear end replaced and my axle came apart what would cause this? (1 answer)
A friend was changing my spark plugs and wires because of a misfire problem. I came outside it look like he took my engine apart the air filter was off and other things. After put back together decided to drive it around the corner and come to find out it wouldn't move. After I jus drove it 1...