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Home >> Chevrolet >> 2021 >> Trailblazer RS, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Mechanical - 1.2L (LIH)) >> Diagnostic Information and Procedures >> Compressor Air Intake Turbocharger Hissing Noise

Compressor Air Intake Turbocharger Hissing Noise

WARNING: This page is about a different variant/trim than selected.
Condition Action
Air inlet leaks or obstructions Inspect for leaks or obstructions in the turbocharger inlet.
Leaking or restricted exhaust system
  1. Inspect for a leak in the exhaust system.
  2. Inspect for a restricted exhaust system.
Intake system leaks or obstructions
  1. Inspect for leaks.
  2. Inspect for obstructions.
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