GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2009
🢒
Cobalt
🢒
Transmission
🢒
Automatic Transmission - 4T45-E
🢒 Noise in First, Second, Third, or Fourth
Noise in First, Second, Third, or Fourth
Checks
Causes
•
Final Drive Sun Gear (115)
•
Final Drive Pinions (707)
Worn or damaged gears