Buzz Noise or High Frequency Rattle Sound. Cadillac SLS 2008

For 1990-2009 cars only

Makes 🢒 Cadillac 🢒 2008 🢒 SLS 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 5L40-E/5L50-E 🢒 Buzz Noise or High Frequency Rattle Sound

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 gage. A road test may be necessary. Refer to Road Test.