Technical Values: Notes
WARNING: This page is about a different variant/trim than selected.
TIGHTENING TORQUE SPECIFICATIONS
| Location | Des... | Type | Basic val... | Toleranc... | Toleranc... |
|---|---|---|---|---|---|
| Screw for chain housing cover | Tightening torque | 10 Nm (7.4 ftlb.) | |||
| Screw for chain housing cover | Tightening torque | 10 Nm (7.4 ftlb.) | |||
| Screw for chain housing cover | Tightening torque | 10 Nm (7.4 ftlb.) | |||
| Screw for chain housing cover | Tightening torque | 10 Nm (7.4 ftlb.) |
Revision:
This bulletin replaces bulletin WTY 2000.2, dated March 30, 2021.
Model Series:
Cayenne (92A)
Concerns:
Chain housing cover and camshaft phaser
Symptom:
Oil leak at the chain housing cover and/or camshaft phaser or a loose or broken screw in the chain housing cover. > Screws for chain housing cover
Information
Definition and procedure for oil leaks:
- Oil sweating: Oil is visible; however, the amount of oil emerging is does not form drops of oil. There are no traces of oil on adjacent components. No further action is required in this case.
- Drops of oil: A significant amount of oil is clearly visible; the emerging oil forms drops of oil. There are also traces of oil on adjacent components. In this case, the oil leak must be located and remedied.
Screws for chain housing cover
Possible Causes:
- Loose or broken screw in the chain housing cover
- Leak in the chain housing cover
- Leak on cylinder head cover
- Leak in the camshaft phaser
Remedial Action:
Select the required remedial action depending on the type of problem.
- Problem 1: Loose or broken screws in the chain housing cover without an oil leak. For remedial action, see: > Problem 1: Loose or broken screws in the chain housing cover without an oil leak
- Problem 2: Loose or broken screws in the chain housing cover with an oil leak. For remedial action, see: > Problem 2: Loose or broken screws in the chain housing cover with an oil leak
- Problem 3: Oil leak in the area of the camshaft phaser. For remedial action, see: > Problem 3: Oil leak in the area of the camshaft phaser
- Problem 4: Oil leak around the cylinder head cover. For remedial action, see: > Problem 4: Oil leak around the cylinder head cover
- Problem 5: Oil leak in the area of the chain housing cover, remedial action 1, 2, 3 or 4 already performed. For remedial action, see: > Problem 5: Oil leak in the area of the chain housing cover, remedial action 1, 2, 3 or 4 already performed