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

Audi has released manufacturer communication 11005856 to provide information regarding the presence of oil residue on the cylinder head cover for 2021-2023 Audi Q5 models. This bulletin helps technicians address this specific engine condition.

ByAhmet Topcu — Founder & Editor-in-ChiefAutomated summary2022 Audi Q5
2022 Audi Q5 — Audi Q5 oil residue
Editorial illustration generated for this article.
Audi Q5 oil residueCylinder head cover oilAudi Q5 engine oil leak2021 Audi Q52022 Audi Q52023 Audi Q5Manufacturer communication 11005856NHTSA ID 11005856TSB Audi Q5Engine component issue
Audi Q5
2021, 2023

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

What Audi Q5 owners report

Counted from the records in our database across 18 model years.

1,386
Owner complaints
35
Recalls
4,663
Service bulletins
68
Crashes reported
13
Fires reported
63
Injuries reported

The 2022 model year

45 complaints, the 13th most of 18 model years on file. Owners reported 5 crashes, 2 fires and 5 injuries for this year, which also has 8 recalls on file.

Engine, the system this article covers, accounts for 338 of 1,386 complaints (24%), including 11 for 2022.

Complaints by model year

Model years with the most complaints for the Audi Q5
2010100
2011143
2012168
201392
2014106
2015100
201678
2018209
202174
202245

Most-reported systems

  1. Engine — 338
  2. Air Bags — 259
  3. Electrical System — 230
  4. Fuel/Propulsion System — 140
  5. Steering — 99

Latest recalls for the 2022 model year

  • 25V294000 — Engine (May 2025)
  • 25V080000 — Electrical System (Feb 2025)
  • 24V898000 — Electrical System (Nov 2024)
All 2022 recalls →

Recent owner reports about engine

3 times while driving engine stalled. Car will restart after coasting off road & restarting it. Been to two Audi dealers under warranty. Car displayed no fault code. Only happens occasionally so neither dealer has seen the problem to fix it.

2022 Audi Q5 owner, Mar 2024

Vehicle had first oil change at 10K miles on 1/1/2023 In April of 2023 started noticing smoke and a burning smell coming out of the engine, took car in to dealership.

2022 Audi Q5 owner, Dec 2023
Read owner complaints →

Complaints are owner reports filed with NHTSA. They are unverified, and counts depend on how many vehicles were sold, so they are not a failure rate.

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