1996 GMC 1500 Pickup Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1996 GMC 1500 Pickup
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1996 GMC 1500 Pickup ProblemsCheck Engine Light With Code P1870
Vehicles equipped whit a 4 speed automatic transmission may develop a harsh 1-2 shift and/or illumination of the Check Engine Light with code P1870 stored. This can be caused by wear of the bore for the TCC isolator and regulator valves in the valve body. This condition does not commonly occur until the transmission reaches normal operating temperature. If the valve body is worn, replacement will be necessary to correct this concern.
One or more fuel injectors may become stuck closed causing an engine misfire and the Check Engine Light to illuminate. Our technicians tell us that this problem can be caused by some fuel additives. There are special procedures which may be able to restore the affected injector. If this fails the affected injector must be replaced.
The quick-connect fittings for the heater hoses tend to leak engine coolant. This problem commonly occurs because the metal housing has become brittle, which can break and cause leaks.
1996 GMC 1500 Pickup Questionswhat do i do to fix the gas gauge that is not working (1 answer)
Even after I fill the gas tank all the way up the gas gauge still says empty.
when you give it gas it act like it wants to go and sounds like it has power but wont go over 10mph, I though it was the tranny going out but after putting a new one in it still did the same thing, what could be casing this?
after about ten miles it runs good but if you shut it off it starts all over i,ve but nearly 1500 in every part i can think of some one said wire harnes dist cap and rotor was replaced with the shaft could be cheap one?
1996 GMC 1500 Pickup RecallsFuel Tank Rubs Causing Noise And Possible Leak
The fuel tank may rub on the body at the front inner corner, causing a noise and possible fuel tank damage resulting in leakage of fuel. Dealers will inspect the fuel tank for wear and install a spacer between the fuel tank and body, as well as replace leaking tanks free of charge to resolve the concern.
The easy entry recliner seat operation may allow fingers or hands to get caught and pinched within the recliner mechanism. Dealers will install a protective cover over the recliner mechanism free of charge to resolve the concern.
The nuts for the U-bolts that secure the rear axle to the frame may loosen and detach, causing the axle to shift and disrupt proper control of the vehicle while driving. Dealers will check the U-bolt nut torque and re-torque any loose U-bolts to the proper specification free of charge to resolve the concern.