GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2002 🢒 Chevy MD Steel Tilt (W Model) 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L80-E 🢒 Harsh Shift 3 to 4

Harsh Shift 3 to 4 for Chevrolet Chevy MD Steel Tilt (W Model) 2002

Harsh Shifts -- Third to Fourth

Checks

Cause

Spring Assembly (532)

Not compressing evenly

Air Bleed

Plugged