2018 Audi S4 Problems

Below Average Complaints

Real NHTSA owner complaints for the 2018 Audi S4.

20152019
Complaints
9
Crashes
0
Fires
0
Injuries
0
Fatalities
Recalls
4

Worst 2018 Audi S4 Problems

Top 3 most-reported issues with average mileage at failure.

#14 complaints

ENGINE

Avg mileage:1,300 mi
#21 complaints

POWER TRAIN

Avg mileage:1,300 mi
#31 complaints

SERVICE BRAKES

Avg mileage:4,000 mi
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All Problems by Category

Every NHTSA complaint category for the 2018 Audi S4.

ENGINE
4
complaints
Crashes
Fires
Avg Miles
1,300
POWER TRAIN
1
complaints
Crashes
Fires
Avg Miles
1,300
SERVICE BRAKES
1
complaints
Crashes
Fires
Avg Miles
4,000
STRUCTURE:BODY
1
complaints
Crashes
Fires
Avg Miles
5,800
SUSPENSION
1
complaints
Crashes
Fires
Avg Miles
VEHICLE SPEED CONTROL
1
complaints
Crashes
Fires
Avg Miles
1,300

Search Owner Complaints

Read what owners actually reported to NHTSA for the 2018 Audi S4. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.

Recalls for 2018 Audi S4

4 NHTSA recall campaigns affecting ~707,338 vehicles.

21V874000AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER
~208,332 affected

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, A5 Sportback, S4 Sedan, S5 Cabriolet, S5 Coupe, and Audi S5 Sportback vehicles. The cable connecting the seat heater to the Passenger Occupant Detection System (PODS) may have a contact fault, causing the software to misdiagnose a malfunction and disable the passenger air bag.

21V874000SEATS
~208,332 affected

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, A5 Sportback, S4 Sedan, S5 Cabriolet, S5 Coupe, and Audi S5 Sportback vehicles. The cable connecting the seat heater to the Passenger Occupant Detection System (PODS) may have a contact fault, causing the software to misdiagnose a malfunction and disable the passenger air bag.

19V547000AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
~145,337 affected

Volkswagen Group of America, Inc. (Audi) is recalling certain 2018-2019 Audi RS5 Sportback, 2018 S5 Cabriolet, S5 Sportback, S5 Coupe, S4 Sedan, A5 Cabriolet, A5 Sportback, A5 Coupe, and 2017-2018 A4 Sedan and A4 Allroad vehicles. Oxidation on the Passenger Occupant Detection System (PODS) connecting cable may cause the software to misdiagnose a malfunction and disable the passenger air bag.

19V547000AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION
~145,337 affected

Volkswagen Group of America, Inc. (Audi) is recalling certain 2018-2019 Audi RS5 Sportback, 2018 S5 Cabriolet, S5 Sportback, S5 Coupe, S4 Sedan, A5 Cabriolet, A5 Sportback, A5 Coupe, and 2017-2018 A4 Sedan and A4 Allroad vehicles. Oxidation on the Passenger Occupant Detection System (PODS) connecting cable may cause the software to misdiagnose a malfunction and disable the passenger air bag.

Other Audi S4 Years

Wider context: See the full Audi S4 reliability report with year-by-year comparison and generation analysis.

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Real owner complaints tell you about the model. The VIN tells you about your specific car — accidents, title issues, odometer fraud.

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