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Home >> Chevrolet >> 2021 >> Blazer RS, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Mechanical - 2.0L (LSY)) >> Diagnostic Information and Procedures >> Compressor Air Intake Turbocharger Whine Noise

Compressor Air Intake Turbocharger Whine Noise

WARNING: This page is about a different variant/trim than selected.
Condition Action
Some whine noise is normal. Compare to a known good vehicle.
Worn turbocharger bearings Visually inspect for evidence of compressor wheel to housing contact.
Inspect for worn or damaged turbocharger bearings.
Inspect for end play causing compressor wheel to housing contact.
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