I HAVE A 01'LEXUS LS430 AND AFTER A RAIN I GET A SQUEAL FROM UNDER THE HOOD AT FIRST STARTUP, WHAT MIGHT IT BE?
have the same problem?
Wednesday, May 18th, 2011 AT 6:25 PM
Serpentine drive belt. You might be able to duplicate it by sprinkling water on it while the engine is running. Look for a weak spring-loaded tensioner pulley, or a misaligned pulley that makes the belt slide sideways over it.