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2017 Audi A4 problems: engine and transmission complaints and recalls

HIGH COMPLAINT SIGNAL
50%
27 of 54 relevant owner complaints are about the engine, transmission or fuel system

50% of relevant owner complaints filed with NHTSA on the 2017 Audi A4 are about the engine, transmission or fuel system. That is a model-level pattern, not bad luck.

Worse than 65% of the 1,789 model years we track (2010–2023).

Excludes 28 airbag, lighting and seat-belt recall complaints that would otherwise mask the signal (unadjusted: 33%).

NHTSA data checked October 3, 2026
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Does the 2017 Audi A4 have engine problems?

Owner complaints say yes, as a model-year pattern. 27 of 54 relevant complaints filed with NHTSA about the 2017 Audi A4 concern the engine, transmission or fuel system (50%), and the largest group is filed under engine (21). For comparison, the 2016 scores 57% and the 2018 scores 30%. On a test drive, check for stalling, loss of power, rough idle, oil consumption or a check-engine light. This describes the model year, not any one car: a well-maintained or already-repaired example can be fine, and a clean model year can still have a bad car in it.

Drivetrain complaints
27
engine, transmission, fuel
Total complaints
82
this model year
Fires reported
0
owner-reported
Recall campaigns
1
4 crashes · 2 injuries

Complaints by component

AIR BAGS26 · 32%
ENGINE21 · 26%
UNKNOWN OR OTHER15 · 18%
SEATS11 · 13%
ELECTRICAL SYSTEM10 · 12%
FUEL/PROPULSION SYSTEM5 · 6%

The years either side

2010
87%
53 of 64
2011
82%
31 of 42
2012
80%
35 of 45
2013
31%
32 of 111
2014
51%
36 of 76
2015
70%
26 of 44
2016
57%
13 of 26
2017
50%
27 of 82
2018
30%
13 of 51
2019
too few complaints
2020
1%
1 of 157
2021
too few complaints
2022
too few complaints
2023
too few complaints

Manufacturers fix things mid-generation. A bad year next to a clean one is common; the fix usually arrived in between.

Cleaner alternatives

Same car, a better year

Other luxury sedans with no elevated signal

The percentage is each model year's drivetrain complaint share. No elevated signal describes the model year, not any one car; a well-kept example of a flagged model can still be the right buy, and any of these still needs an inspection.

What owners reported

ENGINE09/11/2026
my initial water pump from Audi was replaced via recall. then I recently changed the thermostat hose and my water pump started leaking again. can you please look into these faulty water pumps?
FUEL/PROPULSION SYSTEM12/05/2025
I have been trying to register my vehicle in California for several months, however, in order to do so, I need the car to pass SMOG. Initially I was told that the issue was related to an emissions sensor and that I had to drive the vehicle a few more miles to get the sensor to register properly. This turned out not t…
ENGINE03/21/2024
I experienced similar undesirable engine behavior on two occasions. Upon coming to a stop, the auto start/stop system stopped the engine. Shortly after, when attempting to drive away, the stop/start system attempted to start the engine, but failed; the starter briefly activated to turn over the engine, but the engine …

Three of 27 drivetrain complaints. The full report shows more, with quotes about the engine in the car you are looking at first.

Recall campaigns on the 2017 Audi A4 (1)

SEATS
Volkswagen Group of America, Inc. (Audi) is recalling certain 2017-2020 A4 Allroad, A4 Sedan, 2018-2019 RS5 Coupe, 2019 RS5 Sportback, 2018-2020 A5 Cabriolet, A5 Coupe, A…

This does not say whether a particular car has an open, unrepaired recall. That depends on the VIN.

Before you buy a 2017 Audi A4

Questions people ask about the 2017 Audi A4

Does the 2017 Audi A4 have engine problems?

Owner complaints say yes, as a model-year pattern. 27 of 54 relevant complaints filed with NHTSA about the 2017 Audi A4 concern the engine, transmission or fuel system (50%). Before buying one, have an independent mechanic check the engine and ask the seller whether it has been repaired or replaced.

Are there engine or transmission recalls on the 2017 Audi A4?

NHTSA lists 1 recall campaign on the 2017 Audi A4. Whether a specific car still has one open depends on its VIN.

Which Audi A4 years are better?

Among the Audi A4 years we track, the 2020 (1%), the 2018 (30%) and the 2013 (31%) have a lower engine and transmission complaint share than the 2017 (50%). Manufacturers fix things mid-generation, so the year before or after can be a different car.

Should I buy a 2017 Audi A4?

That depends on the car in front of you, not just the model year. The 2017 Audi A4 has an elevated engine complaint pattern, so treat it as a car that needs proof: service records showing engine work, a cold-start test drive, and an independent pre-purchase inspection focused on the engine. A well-kept or already-repaired example can be a fine car; an unknown one is a gamble.

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Experimental model-level information. This is not a vehicle inspection, vehicle-history report, financial advice or purchase recommendation. It describes patterns across a model year, not the condition of any individual vehicle.