How to Replace Wiper Blades: 2007-2013 GMC Yukon, Chevy Suburban, Most GM Trucks

Wiper Blades in box on hood of 2013 GMC Yukon Chevy Suburban

Auto technology has come a long way from the two-part, separately purchased windshield wiper blades and refills. Nearly every replacement windshield wiper blade comes together as a kit, many have multiple adapters. Replace your GM Truck or Pickup Windshield Wiper… Continue Reading

Diagnosing & Fixing Fault Code P0121: Throttle Position Sensor on 2013 GMC Yukon XL

2013 GMC Yukon XL with Check Engine Light and Brake light on

My spousal unit arrived home and promptly showed me the picture taken of the dreaded CHECK ENGINE light on our 2013 Yukon. (The parking brake is set, so that’s not a trouble light, but rather an indicator.) Last time, about… Continue Reading