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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Fluid - A/T: Testing and Inspection

ATF level, checking

Checking conditions

- When checking ATF level the transmission must not be in emergency running mode.

- Vehicle parked on level surface, parking brake applied

- Selector lever at "P" and engine running at idle speed




- When cold, the ATF should extend up to the 20°C marking

- Bring ATF up to normal operating temperature, approx. 60°C (140°F)

Operating temperature is measured with VAG 1551 Scan Tool (ST), Reading measured value block. Again check ATF level and top up or extract as necessary.

It is essential that the ATF level is between the Min. and Max. markings.

CAUTION! Too much or too little ATF will affect the operation of the transmission. The ATF level must therefore be checked at regular intervals.