Final Drive Noise or Hum Noise. Chevrolet Uplander Ext. 2009

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2009 🢒 Uplander Ext. 🢒 Transmission 🢒 Automatic Transmission - 4T65-E 🢒 Final Drive Noise or Hum Noise

Checks

Cause

DEFINITION: A final drive noise or hum is most noticeable under light throttle acceleration or turns

•	Final Drive Gear Set (700)

•	Final Drive Internal Gear (693)

•	Worn planet pinions

•	Worn washers

•	Worn or damaged teeth

•	Differential Carrier (700)

•	Differential Side Gears (705)

•	Worn or pitted gears

•	A damaged thrust washer