GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Pontiac
🢒
2004
🢒
GTO
🢒
Transmission/Transaxle
🢒
Automatic Transmission - 4L60-E/4L65-E
🢒 No Fourth Gear, or Slips in Fourth Gear
No 4th or Slipping 4th
Checks
Causes
Check Ball
Wrong location or extra checkball
Orificed Cup Plug
Not fully pressed in
