Problem Reports

GMC Sierra 1500 Hybrid

Report: Check Engine Light Due to Gas Cap Issue

• Check Engine Light Due to Restricted Secondary Air Injection Check Valves
  One or both secondary air injection check valves may become restricted causing poor air flow re...

  Common Problems > GMC Sierra 1500 Hybrid

• ABS Light Due to Poor Electrical Ground Under the Battery Tray
  A poor electrical ground under the battery tray may cause the ABS warning light to illuminate....

  Common Problems > GMC Sierra 1500 Hybrid

• Daytime Running Lights are Prone to Burning Out
  The daytime running lights are prone to burning out. Our technicians tell us that the light so...

  Common Problems > GMC Sierra 1500 Hybrid

• Transmission shift problem from dead stop
  I've noticed on numerous occasions that my 2009 Sierra Hybrid has problems finding the right ge...

  Q&A > GMC > 2009 GMC Sierra 1500 Hybrid

• Stalling or Low Engine Idle Speed Due to Dirty Throttle Body
  A dirty throttle body may cause a lower than normal idle and possible stalling condition. Perfo...

  Common Problems > GMC Sierra 1500 Hybrid