Buzz Noise or High Frequency Rattle Sound

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

Checks	Action
DEFINITION: A buzz or high frequency rattle
Trace Cooler Pipes Check for binding or contact at the Radiator, other than at the Cooler Pipe connectors	Verify a pressure buzz by watching for a needle vibration of the pressure gauge. A road test may be necessary. Refer to Road Test .