GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 1997 🢒 Sun Runner - 4WD (Canada) 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 3L30 🢒 No 2-3 Upshift in D

No 2-3 Upshift in D for Pontiac Sun Runner - 4WD (Canada) 1997

No 2-3 Upshift In "D"

Checks

Cause

2-3 Shift Valve

Stuck

Governor Pressure Circuit

Leak