2010 GMC Sierra 1500 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2010 GMC Sierra 1500
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2010 GMC Sierra 1500 ProblemsFuel Level Sensor Failure
It is common for the fuel level sensor in the fuel tank read the fuel level incorrectly. The sensor must be replaced to correct the condition. Our technicians recommend having the complete fuel pump module replaced on high mileage vehicles.
The fuel pump may fail causing the engine to stall and not restart.
One or both secondary air injection check valves may become restricted causing poor air flow resulting in illumination of the Check Engine Light. It is often recommend to replace both check valves even if a fault code is set for only one bank of cylinders. Replacing only one valve may result in a return trip to the repair shop.
2010 GMC Sierra 1500 QuestionsBy reading some of the reported problems, I think I may have an actuator A C bad (1 answer)
Are They hard to change out? How much is the cost for one?
I went off roading today and suddenly my transmission is not shifting.
Is this normal for dash lights to be on when the day time running lights are on. I have a 2008 G6 dash lights are out only come on when dark. I just bought this truck so I don't know if dash lights must be on I am concerned in time if dash lights will start to burn out. Do I have a problem an...