Engine, Removing
Special tools and workshop equipment required
- Pry Lever:80-200
- Hose Clip Pliers:VAS6362
- Engine and Gearbox Jack:VAS6931
- Step Ladder:VAS5085
- Shop Crane - Drip Tray:VAS6208
- Engine/Gearbox Jack - Engine Support:T10359
- Engine/Gearbox Jack - Pin:T10359/2
- Adapter:T10359/3
- Protective Eyewear
- Safety Gloves
PROCEDURE
The engine with transmission is removed downward.
-- Remove the engine cover. Refer to ENGINE COVER, REMOVING AND INSTALLING .
-- Remove the air filter housing with air guide hose. Refer to AIR FILTER HOUSING, REMOVING AND INSTALLING .
-- Remove the bolts -arrows- .
-- Unclip and remove the lower section -1- of the air duct.
-- Remove the battery tray. Refer to BATTERY .
-- Disconnect the connectors -1 and 2- from the Engine Control Module -J623- .
-- Remove the connectors -3 and 4- from the bracket and disconnect them.
-- Free up the wires.
-- Release the retainers in direction of -arrows- , and remove the cover -1- from the engine compartment E-box.
-- Release the catch with a screwdriver in direction of -arrow- . Remove the cover -1- for the engine compartment E-box upward.
-- Remove the nut -arrow- , disconnect and free up the wires.
Vehicles with Manual Transmission
-- Disconnect the connector -2- .
-- Push the B+ terminal protector -1- back and disconnect the B+ wire from the starter solenoid switch.
-- Remove the nut -3- and remove the ground wire.
Depending on the version the ground cable is attached to the starter bolt.
-- Disconnect the connectors -1 and 2- on the left front side of the transmission.
-- Remove the gearshift and the selector lever cable from the transmission, remove the cable bracket and move it to the side with the cables. Refer to SELECTOR MECHANISM [For transmission(s) 0D9]SELECTOR MECHANISM [For transmission(s) 0FB] .
-- Loosen the line from the clutch slave cylinder. Refer to CLUTCH[For transmission(s) 0D9]CLUTCH [For transmission(s) 0FB] .
Vehicles with DSG Transmission
-- Disconnect the connector -1- .
-- Push the B+ terminal protector -3- back and disconnect the B+ wire from the starter solenoid switch.
-- Loosen the nut -arrow- and remove the ground wire.
Depending on the version the ground cable is attached to the starter bolt.
There is a risk of destroying the control module (Mechatronic) with static discharge.
- Do not touch connector terminals in the transmission connector with hands.
-- To discharge static electricity, touch vehicle ground with hand (without gloves).
-- Disconnect the connector -2- for the DSG Transmission Mechatronic -J743- by turning the twist lock counter-clockwise.
-- Selector lever cable from the transmission and pull it out of the cable bracket. Refer to the SELECTOR MECHANISM [For transmission(s) 0D9]SELECTOR MECHANISM [For transmission(s) 0FB] .
Continuation for All
-- Remove the connectors -1 and 2- from the bracket and disconnect. Free up the lines.
-- Disconnect the vacuum hose -2- .
-- Press the release buttons on the vacuum hose -1- . Remove the hose from the vacuum pump.
-- Remove the fan shroud. Refer to FAN SHROUD, REMOVING AND INSTALLING .
-- Open the clamp -1 and 2- and remove the air duct hose.
-- Seal the open lines and connections with clean plugs from the :VAS6122 .
-- Free up the coolant hose -3- .
-- Remove the bolts -arrows- .
-- Loosen the hose clamp -2- .
-- Disconnect the connector -1- on the Charge Air Pressure Sensor -G31- .
-- Remove the right air guide pipe.
-- Remove the front left and right wheel housing liners front section. Refer to WHEEL HOUSING LINER .
-- Remove the subframe without the steering gear. Refer to SUBFRAME .
-- Remove the front exhaust pipe with catalytic converter. Refer to CATALYTIC CONVERTER, REMOVING AND INSTALLING .
Observe the safety precautions before working on the cooling system. Refer to SAFETY PRECAUTIONS, WORKING ON COOLING SYSTEM .
-- Open the coolant reservoir cap -arrow- .
-- Place the :VAS6208 underneath.
-- Disconnect the connector -1- . Lift up the clamp -2- and loosen the hose clamp -3- .
-- Pull out the coolant hose and connection and drain the coolant.
-- Lift the clamps -arrows- , remove the coolant hoses from the heater heat exchanger.
-- Hold the coolant hoses downward and drain the coolant.
Observe the safety precautions before working on the fuel system. Refer to SAFETY PRECAUTIONS WHEN WORKING ON FUEL SUPPLY SYSTEM .
-- Disconnect the hose couplings -1 and 2- . Refer to . Loosen the hose clamp from the expansion tank -3- .
-- Loosen the hose clamps -1 and 2- and remove the coolant hoses.
-- Lift the clamp -arrow- and remove the upper left coolant hose from the radiator.
Vehicles with DSG Transmission
-- Release the clamps -1 and 2- and remove the coolant hoses from the left front auxiliary cooler.
Continuation for All Vehicles
-- Remove the bolts -arrows- for the transmission mount about 2 turns.
-- Remove the bolts -arrows- for the engine mount about 2 turns.
-- Remove the A/C Compressor from the bracket with refrigerant hoses connected and tie up to the right side. Refer to A/C COMPRESSOR .
-- Remove the left and right drive axles from the flange shafts. Refer to DRIVE AXLE .
-- Tie up the drive axles to the rear.
Do not damage the surface protection on the drive axle.
-- Remove bolt -arrow- , push the bracket for the wiring harness aside.
-- Install the :T10359/3 , as shown in the illustration, on the :T10359A .
-- Tighten :T10359/2 with support element -A- from the :3282 to the engine bracket.
-- Place the :T10359 in the :VAS6931 .
-- Install the :T10359 on the cylinder block. Install the bolt -A- with spacer sleeve on the cylinder block.
| Component | Tightening Specification |
|---|---|
| Bolt -A- | 20 Nm |
-- Secure the engine with the support element -B- and lift the engine with the transmission.
-- Remove the engine mount bolts -arrows- completely.
-- Remove the transmission mount bolts -arrows- completely.
Risk of damaging the vacuum lines and wires as well as the engine compartment.
- Make sure all the vacuum lines or wires between the engine, the transmission and the vehicle body are loosened.
- Carefully lower and guide the engine/transmission assembly out of the engine compartment.
-- Carefully remove the engine/transmission assembly.