No Drive in Forward Ranges. Pontiac Sunfire 2001

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 2001 🢒 Sunfire 🢒 Transmission/Transaxle 🢒 Automatic Transaxle - 3T40 🢒 No Drive in Forward Ranges

Checks

Cause

Driven Sprocket Support (602)

The sleeve is turned (601)

Oil Pressure

See causes of low oil pressure

Manual Linkage (701-704)

The manual valve is not moving (406)

Driven Sprocket Support

•	The drive oil passage is blocked in the driven sprocket support or the gasket

•	The sleeve is loose or is mislocated (601)

Case Cover (401)

A leak exists in the drive oil passage

Forward Clutch (624-634)

Plates are burned or damaged (625, 633, 634)

Control Valve Assembly (21)

The valve body pipe is leaking or missing (370)