DPF loading and failed regenerations
DPF or engine warning light, cooling fans running after shutdown, rising fuel use, repeated regeneration behaviour or limp mode.
Should I buy a 2017 Audi TT 2.0 Diesel Manual 8S?
Considering a 2017 Audi TT 2.0 Diesel Manual 8S? 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: 8S
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.
Enter your registration to see the ownership outlook for the exact car you're considering.
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Common Audi TT (2017) problems
Clutch hydraulic cylinder failure
Soft pedal, pedal staying low after a gearchange, or difficulty selecting first and reverse.
NOx sensor and AdBlue emissions faults
Engine light, emissions warning, AdBlue system messages, or a mileage countdown before restart lockout.
Audi TT buying questions
Is a 2017 Audi TT worth buying?
It can be, but only if the individual car backs it up. For the 2017 Audi TT 2.0 Diesel Manual 8S, treat model-level patterns as viewing priorities and let condition, history and inspection evidence decide.
What common problems affect the Audi TT (2017)?
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 TT?
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