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Home >> Chevrolet >> 2018 >> Equinox L >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Mechanical - 2.0L (LTG)) >> Diagnostic Information And Procedures >> Turbocharger Noise

Turbocharger Noise

WARNING: This page is about a different variant/trim than selected.

Some noise is normal. Compare to a known good vehicle.

Condition Action
Compressor Inlet leaks or Obstructions Inspect for leaks or obstructions in the Turbocharger inlet.
Compressor Outlet Leaks or Obstruction Inspect for leaks or obstructions in the Turbocharger outlet.
Charge Air Cooler and Engine Intake system Leaks or Obstructions
  • Inspect for leaks
  • Inspect for obstructions
Damaged Electric Recirculation Valve
  • Check Seal to Compressor Cover
  • Check DTCs for Bypass/Recirculation codes, replace if necessary
Compressor/Turbine Wheel Damage - Bent or Broken Blades Replace the Turbocharger.
Compressor/Turbine Wheel to Housing contact Replace the Turbocharger.
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