Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Functional Test



Functional Test Procedure
The purpose of the stall test is to inspect overall performance of the A/T and the engine by measuring the stall speed in drive (D) and reverse (R) range.
1. Wedge the 4 wheels and fully apply the parking brake. Lock the vehicle in place.
2. Fully press on the brake pedal with left foot.

3. Important:
Do not continuously run longer than 5 seconds, extreme increasing of the oil temperature may occur.

Shift into drive (D) and reverse (R) range, fully press on accelerator pedal with right foot.

The standard stall speed is 2,240-2,540 RPM.

Make sure to keep interval for more than 1 minute between stall tests.