Coolant loss from thermostat or water pump housing
Coolant level drops between services, pink residue appears around the front-right side of the engine bay, or the heater output becomes inconsistent.
Should I buy a 2017–2022 Audi A5 2.0 Petrol Manual B9?
Considering a 2017–2022 Audi A5 2.0 Petrol Manual B9? This guide explains the problems associated with this model and what to examine when viewing one. Condition, maintenance history and previous repairs matter, so judge the exact car on evidence rather than badge appeal.
At a glance
Generation: B9
We have detailed information drawn from more than 2 billion data points and an extensive list of potential faults for this vehicle. Below is a sample of three. Run a bespoke report by entering your vehicle details to see the full list.
This guide explains the model. Your registration tells the real story.
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Common Audi A5 (2017–2022) problems
PCV or breather system failure
Rough idle, whistling from the engine bay, increased oil use, or an engine light with uneven running.
Wheel bearing wear and humming noise
A humming or droning noise that rises with speed and may change slightly when the car is loaded in a bend.
Audi A5 buying questions
Is a 2017–2022 Audi A5 worth buying?
It can be, but only if the individual car backs it up. For the 2017–2022 Audi A5 2.0 Petrol Manual B9, treat model-level patterns as viewing priorities and let condition, history and inspection evidence decide.
What common problems affect the Audi A5 (2017–2022)?
The problem cards above list the model-level checks for this guide. Read them as priorities for inspection and paperwork review, not proof that every example will have those faults.
What should I check before buying an Audi A5?
Look for evidence, not just assurances: MOT advisories, service history, repair invoices, warning lights, fluid leaks, tyre and brake condition, and how the car behaves on a proper test drive. And of course, look at your personalised Should I Buy This Car? report, outlining a full list of common issues in detail, a personalised road test, a plain-English explanation and a MotorIQ score.
A model guide is useful. A report on its registration is better.
The guide above gives you the model-level pattern. A personalised MotorIQ report checks the registration-specific record and turns it into an ownership view before you commit.
Or enter the vehicle manually