2018 Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2018

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2018 Audi A4 / S4 / RS4 repairs by problem area

Engine (36%)

Transmission and Drivetrain (0%)

Brakes and Traction Control (14%)

Suspension and Steering (0%)

Electrical and Air Conditioning (36%)

Paint, Rust, Leaks, Rattles, and Trim (7%)

Other (7%)

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Chart based on 14 repairs.
See TSBs and recalls for the 2018 Audi A4 / S4 / RS4.

2018 Audi A4 4dr Sedan

turbocharged 354hp 3.0L V6 8-speed shiftable automatic AWD

6200 mi sensor for ac fan fan sensor replaced 
21000 mi Emergency sos malfunction indicator light on. Replaced sos antenna and wiring harness 

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2018 Audi A4 4dr Sedan

turbocharged 252hp 2.0L I4 7-speed automated manual AWD

40000 mi Lost cell phone connection repeatedly in a large city - has to do with 3G shutdown 
41000 mi

US $200
All the electrical within the car repeatedly shut off. I replaced the battery after a voltage check and registered the new battery with the car. 

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2018 Audi A4 / S4 / RS4 Electrical Problems

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently 2018 Audi A4 / S4 / RS4 problems occur, check out our car reliability stats.