Oil Supply Line
Oil Supply Line
Special tools, testers and auxiliary items required
• Torque wrench (V.A.G 1331)
• Drip tray for shop crane (VAS 6208)
Removing
- Remove engine cover.
One Piece Engine Cover
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
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).
- 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
- Remove lower left air guide hose from front air guide pipe. To do this, lift the retaining clip - 2 - slightly.
- Remove both bolts - arrows - from the upper charge air pipe - A -.
- 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
• The work procedure must be adhered to, in order to guarantee a tension free installation of the oil supply line.
- 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.