Having problems with your 2003 GMC Yukon ?
2003 yukon cut off but start right back up - 2003 GMC Yukon
Sometimes the idle is low or the engine still cold or possible low charging system.clean your spark plug make sure 30 thousand miles...or every 25 to 30 thou to change.
Repair Help & Product Troubleshooting for 2003 GMC Yukon
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