2021-2023 Audi Q5 Oil Residue on Cylinder Head Cover TSB

Symptoms of Oil Residue on the Cylinder Head Cover

Owners of 2021-2023 Audi Q5 vehicles may observe oil residue on the cylinder head cover. This condition is the primary symptom addressed by manufacturer communication 11005856. While the bulletin does not detail specific operational impacts, visible oil residue often indicates a potential leak or seepage from the engine.

Diagnosis and Trigger Conditions

This manufacturer communication, identified as TSB 11005856, provides general information concerning the presence of oil residue. The document does not specify particular diagnostic trouble codes (DTCs) or unique trigger conditions. Typically, the detection of Audi Q5 oil residue on the cylinder head cover would involve a visual inspection during routine maintenance or if an owner notices the issue.

Repair Procedure Summary

Manufacturer communication 11005856 serves to inform technicians about the presence of oil residue on the cylinder head cover. The summary provided does not detail a specific repair procedure, required parts, or specialized tools. It indicates that the bulletin provides "information" regarding this condition. For a definitive diagnosis and recommended repair, owners should consult an authorized Audi service center.

What Owners Should Do

If you own a 2021, 2022, or 2023 Audi Q5 and have observed oil residue on the cylinder head cover, it is advisable to contact your local authorized Audi dealership. Reference manufacturer communication 11005856 when discussing this issue with service personnel. They will be able to inspect your vehicle and determine the appropriate course of action based on the information provided in the bulletin.

Source: NHTSA Manufacturer Communication 11005856