What are the most common Audi TTS problems?

According to Au7o's analysis of 114+ owner reports, the 2017 Audi TTS has 2 documented issues. The most frequently reported are: Water Pump and Thermostat Housing Failure, 2016-2017 TTS Cold-Start Misfire DTCs Without Felt Misfire - TSB 2051384/1. Of these, 1 is rated critical and should be addressed promptly.

Is the Audi TTS reliable?

The 2017 Audi TTS has 2 known issues documented across 114+ owner reports. 1 issue is rated critical: Water Pump and Thermostat Housing Failure. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Audi TTS problems?

Repair costs for known Audi TTS issues range from $500 to $1,300, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Water Pump and Thermostat Housing Failure, typically costs $500-$1,300 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2009-2024 Audi TTS Water Pump and Thermostat Housing Failure?

The TTS shares the EA888 cooling system weakness with the TT but the higher power output generates more heat. Water pump impeller and thermostat housing plastic degrade faster under thermal stress. Repairs typically run $500-$1,300. Severity: high.

What is the 2016-2017 Audi TTS 2016-2017 TTS Cold-Start Misfire DTCs Without Felt Misfire - TSB 2051384/1?

Audi TSB 2051384/1 applies to 2016-2017 TTS vehicles with the 2.0 TFSI CYFB engine when P030000, P030100, P030200, P030300 and/or P030400 misfire DTCs are recorded under extreme conditions within 30 seconds after cold start, across all cylinders at the same time in the 2,000-3,00… Severity: low.

Audi · Known Issues

2017 Audi TTS Problems: 2 Known Issues

2017 model year · 114+ owner reports · Updated September 2026

Share:@au7o.io

According to Au7o's analysis of 114+ owner reports, the 2017 Audi TTS has 2 documented known issues, with 1 rated critical. The most serious is Water Pump and Thermostat Housing Failure ($500-$1,300 repair). The most commonly reported issue is Water Pump and Thermostat Housing Failure with 114 owner reports. Across all issues with published estimates, repair costs range from $500 to $1,300. DIY maintenance guides at au7o.io.

2017 Audi TTS Problems: 2 Known Issues

All 2 Known Issues

2009-2024 Audi TTS: Water Pump and Thermostat Housing Failure#

Common Symptoms

How to Fix

Research This Issue

2016-2017 Audi TTS: 2016-2017 TTS Cold-Start Misfire DTCs Without Felt Misfire - TSB 2051384/1#