Judgement Of Stall Test
WARNING: This page is about a different car, the 2004 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.
The test result and possible damaged components relating to each result are shown in the illustrations on next page.
In order to pinpoint the possible damaged components, follow the procedure shown in WORK FLOW CHART .
NOTE:
Stall revolution is too high in D, 2 or 1 position:
- Slippage occurs in 1st gear but not in 2nd and 3rd gears...... Low one-way clutch slippage
- Slippage occurs in the following gears:
1st through 3rd gears in D position and engine brake functions with overdrive control switch set to OFF.
1st and 2nd gears in 2 position and engine brake functions with accelerator pedal released (fully closed throttle)...... Forward clutch or forward one-way clutch slippage
Stall revolution is too high in R position:
- Engine brake does not function in 1 position...... Low & reverse brake slippage
- Engine brake functions in 1 position...... Reverse clutch slippage
Stall revolution within specifications:
- Vehicle does not achieve speed of more than 80 km/h (50 MPH)...... One-way clutch seizure in torque converter housing
CAUTION:
Be careful since automatic fluid temperature increases abnormally.
- Slippage occurs in 3rd and 4th gears in D position...... High clutch slippage
- Slippage occurs in 2nd and 4th gear in D position...... Brake band slippage
- Engine brake does not function in 2nd and 3rd gears in D position, 2nd gear in 2 position, and 1st gear in 1 position with overdrive control switch set to OFF...... Overrun clutch slippage
Stall revolution less than specifications:
- Poor acceleration during starts...... One-way clutch seizure in torque converter