Preliminary Work
WARNING: This page is about a different car, the 2014 Porsche Cayenne, 2013 Porsche Cayenne, 2012 Porsche Cayenne, and 2011 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.
- Remove vibration balancer.
> 137619 Removing and installing vibration damper (crankshaft pulley) - "REMOVING "
- Support the engine in the vehicle.
- Remove engine carrier. To do this, remove the screws from the hydraulic mounts from below and remove them from the longitudinal member.
> 103019 Removing and installing engine carrier - "REMOVING "
Engine carrier
Front axle removed completely
1 Front-axle final drive 2 Front axle 3 Steering gear - Remove oil pan.
> 175019 Removing and installing oil pan - "REMOVING "
- Unclip coolant hoses from the clip on the oil/water heat exchanger. > Coolant return on oil/water heat exchanger
Coolant return on oil/water heat exchanger
- Remove oil-pressure sender.
Oil pressure sensor and oil pressure measuring point
- 6.1 Release and pull off connector on oil-pressure sender.
- 6.2 Unscrew fastening screws -4- and remove oil-pressure sender -3- . The adapter -1- is removed as well.
- Unscrew five screws between the timing-case cover and oil guide housing. (Four screws can be seen in the illustration, the fifth screw is behind the oil-pressure sender.)
Screws between timing-case cover and oil guide housing
- Disconnect coolant supply to the oil/water heat exchanger. To do this, clamp the coolant hoses for the oil/water heat exchanger with hose clamps. For example, use > 3093 - hose clamp or > 3094 - hose clamp. Pull the coolant hoses off the oil/water heat exchanger. Coolant will run out.
- Drain engine oil.
- For PDCC:
Remove fastening nuts -1-
on front wire assembly -2-
from the oil pan.
Removing line bracket for PDCC lines
- On turbo engines, remove the two side oil extraction lines -5-
and (bottom illustration) -8-
from the oil guide housing.
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Oil circuit for turbocharger, cylinders 1 to 4
4 Sealing ring 5 Oil extraction line 6 Screw, M6 x 12 7 Screw, M6 x 16 8 Seal for turbocharger, cylinders 1 to 4 Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Oil circuit for turbocharger, cylinders 5 to 8
7 Screw, M6 x 16 8 Oil extraction line 9 Seal for turbocharger, cylinders 5 to 8 10 Sealing ring - Release electric plug connection on the oil level sensor -a-
and expose the cable. Remove oil level sensor.
Oil level sensor
- Remove cable plug and joint flange -1, 2, 3-
on the oil pressure control valve.
Oil guide housing with accessories
1 Screws, M6 x 20 2 Sealing flange 3 O-ring 4 M6 screw; oil level sensor to oil guide housing 5 Oil level sensor 6 M6 screw; oil guide housing to lower part of crankcase - Loosen ATF lines at the oil guide housing and lay them aside.
> 386219 Removing and installing line for ATF cooling - "REMOVING "