For 1990-2009 cars

Check | Causes
--- | ---
DEFINITION: One of the two following conditions occurs during a first to second gear steady throttle upshift, or a second to first gear coast, or a light to moderate throttle detent downshift:

• | Harsh shift feel

| An unacceptable quick gear change occurs.

• | Soft shift feel

| An unacceptable long gear change occurs.

Second Clutch |

• | Damaged piston, 1-2, 2-1 shift

• | Damaged or worn clutch plates, 1-2, 2-1 shift

Pressure Control Solenoid | Damaged
Fluid Pump | Damaged