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Home >> Chevrolet >> 2001 >> Cavalier LS, 2.2 4 >> Repair and Diagnosis >> External Pages >> Different car >> Section 101 (Engine Controls - Trouble Shooting - No Codes) >> Symptoms >> Detonation/Spark Knock >> Engine Cooling System

Engine Cooling System

WARNING: This page is about a different car, the 2003 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.

Inspect for obvious overheating problems:

  1. Low engine coolant level.
  2. Restricted air flow to radiator, or restricted coolant flow through the radiator.
  3. Insufficient cooling fan operation.

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