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Home >> Volkswagen >> 2023 >> Jetta S, Automatic Trans >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Controls, Housing (09S) >> 37 Controls, Housing >> ATF Circuit >> Seals For ATF Cooler, Replacing >> Removing
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Seals For ATF Cooler, Replacing: Removing

-- Remove the air filter housing with the air duct hose. Refer to AIR FILTER HOUSING, REMOVING AND INSTALLING .

-- Remove the battery and the battery tray. Refer to BATTERY TRAY, REMOVING AND INSTALLING .

-- Remove the front noise insulation. Refer to OVERVIEW - NOISE INSULATION .

-- Remove the bolts -2-.

GWWM40-10052Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Remove the drive axle heat shield -1- in the direction of -arrow-.

Vehicles with Secondary Air Injection Pump Motor -V101-

GWWM37-10045Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Unclip the connector -2- from the bracket -1-.

-- Loosen the bolt -1- and remove the bolt -2-.

GWWM37-10046Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

The bracket with coolant line -3- are tied upward later.

Continuation for All Vehicles

GWWM37-10047Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Tie up the coolant line -1- upward to get better accessibility to the ATF cooler -2-.

-- Thoroughly clean the area around the ATF cooler -2-.

NOTE:

Dirt and foreign objects must not enter the ATF system.

Always follow the guidelines for clean working conditions. Refer to GUIDELINES FOR CLEAN WORKING CONDITIONS .

The area around the ATF cooler must be free of dirt and foreign objects.

-- Place the Used Oil Collection and Extraction Unit :SMN372500  under the transmission.

-- Loosen the bolt -1- for the ATF cooler -2- from above.

GWWM37-10048Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

The bolt -1- is only removed a few turns and remains in the transmission.

-- Remove the bolts -1- from below.

GWWM37-10049Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Replace the ATF cooler -2- with the coolant lines connected, and remove rearward in the direction of -arrow-.

-- Remove the seals from the ATF cooler and thoroughly clean the sealing surface of the ATF cooler.