Problem Reports

Chevrolet Avalanche 2500

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 > Chevrolet Avalanche 2500

• "No start" Caused By Failed Fuel Pump
  The fuel pump may fail causing the engine to stall and not restart.

  Common Problems > Chevrolet Avalanche 2500

• 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 > Chevrolet Avalanche 2500

• 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 > Chevrolet Avalanche 2500

• Engine misses
  My engine misses when it idle and when I drive it.So I tried changing the spark plus ,spark plu...

  Q&A > Chevrolet > 2002 Chevrolet Avalanche 2500