Oil Supply Line

WARNING: This page is about a different car, the 2006 Volkswagen Jetta and 2005 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.

Special Tools And Workshop Equipment Required

Torque wrench V.A.G 1331
Drip tray for shop crane VAS 6208

Removing

-- Remove Engine Cover.

One Piece Engine Cover

Fig 1: Identifying Removal Of One Piece Engine Cover

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Pull the one piece front engine cover -arrows A- upward with a quick jerk and then pull the lower mount -arrow B- forward.

Two Piece Engine Cover

Fig 2: Identifying Removal Of Two Piece Engine Cover

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

On the two piece engine cover, first pull the outer cover upward with a quick jerk -arrows in the upper illustration-, then pull the inner engine cover upward with a quick jerk -arrows in lower illustration-.

-- Disconnect electrical harness connector -2- at Mass Air Flow (MAF) sensor -G70-.

Fig 3: Identifying Ventilation Hose -1-, Electrical Harness Connector -2-, Spring-Type Clip -3-, Bolt -4- And Intake Manifold -5-

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Disconnect the ventilation hose -1- and disengage it from the bracket -arrow-.

-- Open the spring-type clip -3- using spring-type clip pliers VAS 5024A and disconnect the intake hose from the Mass Air Flow (MAF) sensor -G70-.

-- Disconnect the intake manifold -5- from the air guide.

-- Unfasten bolt -4- and remove air filter housing and mass air flow sensor.

-- Remove noise insulation. Refer to Removal and Installation .

-- Remove lower left air guide hose from front air guide pipe. To do this, lift the retaining clip -2- slightly.

Fig 4: Identifying Lower Left Air Guide Hose From Front Air Guide Pipe

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Remove both bolts -arrows- from the upper charge air pipe -A-.

Fig 5: Identifying Bolts To Upper Charge Air Pipe

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-- Remove the charge air pipe bolt -arrow- -A- from the oil pan.

-- Loosen the bolts of the retaining clamps.

-- Loosen the union nuts of the oil supply line at the oil filter bracket and at the turbocharger.

-- Remove the oil supply line.

Installing

NOTE:

The work procedure must be adhered to, in order to guarantee a tension free installation of the oil supply line.

Fig 6: Oil Supply Line To Turbocharger, Assembly Overview

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Loosen the nut -2- from the bracket -5-.

-- Set the union nuts of the oil supply line onto the connections.

-- Hand tighten the union nut -8- at the oil filter bracket.

-- Hand tighten the union nut -6- at the turbocharger.

-- First tighten the union nut -8- to the oil filter bracket and then the union nut -6- to the turbocharger to 22 Nm.

-- Set the retaining clamps -1- onto the brackets and fasten the bolts to 10 Nm.

-- Tighten the nut -2- to 25 Nm.

The rest of the installation is basically a reverse of the removal sequence.