Short, Vibrating Hiss Shortly Before 1-2 Upshift. Pontiac Sun Runner

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 1997 🢒 Sun Runner - 4WD (Canada) 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 3L30 🢒 Short, Vibrating Hiss Shortly Before 1-2 Upshift

Short , Vibrating Hiss Shortly Before 1-2 Upshift

Checks	Cause
Reverse Clutch Damping Cushion	Worn into transmission case