2010 GMC Yukon XL 1500 Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2010 GMC Yukon XL 1500

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2010 GMC Yukon XL 1500 Problems

Reduced Power and Check Engine Light

The 2008-2014 GMC Yukon XL 1500 uses a throttle position sensor (TPS) which commonly fails and causes:

This issue is related to the throttle position sensor, and can be caused by faulty wiring to the TPS, bad connection at the TPS, or a failed TPS.

To correct this issue, the wiring harness, connector, and throttle position sensor must be inspected, tested, and/or replaced. The most common cause is a faulty TPS.

Check Engine Light Due to Gas Cap Issue

Illumination of the Check Engine Light can be caused by a loose or worn gas cap.

Replace spark plugs every 100,000 miles

The spark plugs should be replaced every 100,000 miles. Our technicians recommend replacing the spark plug wires also at this time.

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2010 GMC Yukon XL 1500 Questions

I had my mechanic fix my brakes but they still make noise, he says to run (1 answer)

the Yukon xl

intermittent vibration (1 answer)

I bought a used 2010 yukon xl with 16500 miles from dealer. the vehicle is certified, my problem is a get a quick vibration in front wheels and steering wheel when vehicle is going between 38 and 40 mph....this only happens when vehicle is first driven in morning or sits for a while...when the vi...

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2010 GMC Yukon XL 1500 Recalls

Passenger Frontal Air Bag Inflator Ruptures On Deployment

The passenger frontal air bag inflator may rupture on deployment, causing metal fragments to come through the air bag and injure occupants. Dealers will replace the passenger frontal air bag inflator free of charge to resolve the concern.

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