Stall Test: Inspection: General Description

The stall test is extremely important for diagnosing the condition of the automatic transmission and the engine. It should be conducted to measure the engine stall speeds in "R" and "2" ranges.

Purposes of the stall test:

1. To check the operation of the automatic transmission clutch.
2. To check the operation of the torque converter clutch.
3. To check engine performance.