Coolant Pipe To Transmission Oil Cooler

WARNING: This page is about a different car, the 2009 Audi TT and 2008 Audi TT. However, it is still accessible from the selected car via links, so may be relevant.

Special tools and workshop equipment required

Hose Clamps Up to 25 mm Dia. 3094
Hose Clip Pliers V.A.G 1921
Drip Tray for workshop crane VAS 6208

Removing

WARNING:

Risk of scalding due to hot steam and hot coolant.

When the engine is warm the cooling system is under pressure.
Reduce pressure by covering coolant reservoir cap with a cloth and carefully open.

-- Open coolant reservoir cap.

-- Remove resonance tube -2- from air guide hose.

Fig 1: Identifying Air Guide Hose, Resonance Tube And Sensor -G70- Electrical Connector

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-- Remove air guide hose -1- from throttle valve control module -J338-.

-- Disconnect the electrical connector -3- for the mass air flow sensor -G70-.

-- Detach upper section of air filter housing -arrow- and remove air filter insert.

-- Remove bolts -arrows- and remove air duct.

Fig 2: Identifying Bolts -Arrows- And Air Guide

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-- Remove lower section of air filter housing -arrows-.

Fig 3: Identifying Screws For Lower Portion Of Air Cleaner Housing

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-- Clamp off coolant hose on transmission oil cooler coolant pipe with a hose clamp 3094.

Fig 4: Coolant Pipe to Transmission Oil Cooler - Tightening Specifications

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NOTE:

Ignore -1 and 2-.

-- Remove noise insulation in center by loosening mounting parts -1 through 4-.

Fig 5: Center Noise Insulation Fasteners And Center Noise Insulation Panel

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-- Place VAS 6208 under engine.

Fig 6: Coolant Pipe to Transmission Oil Cooler, Tightening Specifications

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-- Remove coolant hose -1- from transmission oiler cooler coolant pipe.

-- Remove bolt -2-.

-- Remove coolant hose -2- from transmission oiler cooler coolant pipe.

Fig 7: Coolant Pipe to Transmission Oil Cooler - Tightening Specifications

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-- Remove bolt -1-.

-- Remove transmission oil cooler coolant pipe upward by turning coolant pipe counterclockwise.

Installing

Tightening specifications, refer to COOLANT THERMOSTAT HOUSING ASSEMBLY OVERVIEW .

Installation is in reverse order of removal, note the following:

-- Install air filter housing. Refer to Removal and Installation .

-- Install air filter insert. Refer to Removal and Installation .

-- Fill with coolant. Refer to COOLING SYSTEM, DRAINING AND FILLING .