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EnginePart report

2018 Audi Q5 Engine Problems

Complaints
31about this part
Share
15%of 208 total for the year
Median mileage
27,260miles
Trend
RisingComplaints filed in the last 3 full calendar years are at least 25% higher than in the 3 years before.

NHTSA recorded 31 complaints about the engine of the 2018 Audi Q5, 15% of the 208 complaints for this model year. Where a mileage was given, the median is 27,260 miles.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“The mil light is on, previous owner returned the car in 8 months, when I bought the car they told me the engine was replaced with another new engine and it's all set, yet after one months of buying the 10k miles car the mil light came on???”

NHTSA complaint #11193291, filed 2019-04, 11 miles

“This vehicle has electrical issues. This vehicle waterpump failed twice which I had to repair this vehicle gives warning sign’drive system malfuction’ codes directing to turbo charger but it is actually the wastegate thats the issue-which I had replaced after throwing a new turbo. This vehicle has issues with thermostat which I had replaced twice. …”

NHTSA complaint #11529667, filed 2023-06

“Fuel pump has been recalled on other models but not mine. I have a 2018 audi q5. It had a warranty extension but the previous owner never claimed but if it would have been a recall then I wouldnt be having this problem . Now I have to replace the water pump and pay almost $2k for something that wasn't a recall.”

NHTSA complaint #11660676, filed 2025-05

“On May 3, 2024, while driving to work, the vehicle acutely started to make a loud clicking noise in the engine compartment. I parked the vehicle and looked for a warning light indicator on the dashboard to determine the problem, but no indicator light emerged. I then called Audi Omaha and spoke with the Service Manager who kindly arranged to have my vehicle picked up and a loaner dropped off. …”

NHTSA complaint #11588755, filed 2024-05

“My truck was part of a recall regarding my water pump and coolant leaking. I went for service at the Naperville Audi dealership and they basically gave me the run around and didn’t honor the recall lied and said they replaced my thermostat and never did. I had my car towed twice on 10/22 basically left stranded. Audi corporate advised them to fix my car due to the recall and they failed to do so.”

NHTSA complaint #11621556, filed 2024-10

Related service bulletins

Engine: other model years

YearComplaintsShare of year
2025613%
202415%
2023716%
2022418%
20211723%
2020416%
20191019%
20183115%
20171945%
20162633%
20153838%
20143634%
20133337%
20124728%
20114229%
201055%
200926%

Other parts of the 2018 Audi Q5

Electrical system
74 complaints
Other or unknown
46 complaints
Suspension
25 complaints
Brakes
22 complaints
Body and structure
21 complaints
Forward collision avoidance
19 complaints
Vehicle speed control
14 complaints
Air bags
13 complaints
Exterior lighting
13 complaints
Steering
11 complaints
Transmission and drivetrain
10 complaints
Seat belts
7 complaints

← All problems reported for the 2018 Audi Q5

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology