The 2019 Audi A5 with the 2.0T EA888 Gen3 engine is generally solid, but shares the platform's tendency toward oil consumption issues and some predictable cooling/transmission weaknesses that can be expensive if ignored.
Excessive Oil Consumption / Piston Ring Failure
Occasional · high severity
Typical onset: 60,000-100,000 mi
Symptoms: Burning through 1+ quart of oil every 1,000-2,000 miles, Blue smoke on cold starts or acceleration, Low oil pressure warning / check engine light P0521 or P06DD, Carbon buildup on intake valves exacerbating the problem
Fix: Audi TSB for piston ring update exists but often requires full engine teardown or short block replacement. Expect 18-24 labor hours for proper repair with updated pistons and rings, plus walnut blasting intake valves while you're in there. Some techs attempt top-end ring replacement (12-14 hours) but success rate is mixed.
Symptoms: Milky transmission fluid or pink coolant in expansion tank, Harsh shifting or slipping in DQ381 7-speed DSG or ZF8 automatic, Overheating transmission temp warnings, Coolant loss with no external leaks
Fix: The internal oil cooler inside the radiator fails, mixing coolant and ATF. Requires radiator replacement, full transmission fluid flush (often multiple times), and sometimes transmission teardown if contamination sat long. Catch it early: 4-6 hours labor. If trans internals are damaged, add 12+ hours for rebuild or replacement.
Symptoms: Clunking on takeoff or deceleration, Vibration at idle in Drive, Excessive drivetrain movement visible under throttle changes, Gear selection notchiness
Fix: The hydraulic transmission mount tears or leaks fluid, especially on the sportier suspensions. Straightforward replacement, usually 1.5-2.5 hours depending on access. OEM part recommended; aftermarket mounts fail quickly.
Estimated cost: $400-700
Thermostat and Coolant Housing Leaks
Occasional · medium severity
Typical onset: 60,000-100,000 mi
Symptoms: Coolant smell in cabin or under hood, Visible coolant weeping at thermostat housing (front of engine), Slow coolant loss over weeks, Check engine light P0128 (coolant thermostat below regulating temp)
Fix: Plastic thermostat housing and integrated coolant flange crack from heat cycles. Replace the entire assembly including thermostat, typically 2-3 hours. Often bundled with cooling system flush. Use OEM or equivalent (Mahle/Behr); cheap parts fail within a year.
Estimated cost: $500-900
Water Pump Failure (Electronic/Mechanical)
Occasional · high severity
Typical onset: 80,000-120,000 mi
Symptoms: Overheating warnings under load, Whining or grinding noise from front of engine, Coolant leak at water pump weep hole, Fault codes P2181 (cooling system performance)
Fix: The EA888 Gen3 uses an electric auxiliary water pump and a mechanical belt-driven pump. Either can fail, but the mechanical one going out is more catastrophic. Replacement is 3-5 hours depending on which pump. Always replace the thermostat at the same time since you're draining the system anyway.
Estimated cost: $800-1,400
Carbon Buildup on Intake Valves
Common · medium severity
Typical onset: 40,000-80,000 mi
Symptoms: Rough idle, especially when cold, Misfires (P0300-P0304) with no obvious coil/plug issues, Loss of power and throttle response, Poor fuel economy
Fix: Direct-injection engines with no port injection suffer heavy carbon deposits. Walnut blasting the intake manifold ports is the proper fix, 4-6 hours labor. Chemical cleaners are temporary bandaids. Interval depends on driving style—short trips and city driving accelerate buildup. Catch-can installation helps prevent recurrence.
Estimated cost: $600-1,000
Owner tips
Check oil level every fuel fill-up religiously—EA888 Gen3 engines can consume oil between changes even when 'normal'
Service the DSG or ZF trans every 40,000 miles regardless of 'lifetime fluid' claims; this prevents oil cooler contamination damage
Walnut blast the intake valves every 60,000-80,000 miles as preventive maintenance
Always use full synthetic VW 502.00/504.00 spec oil; cheap oil accelerates ring coking
Keep an eye on coolant level monthly; small leaks become big problems fast on this platform
Buy one if it has meticulous service records showing oil consumption monitoring, transmission services, and carbon cleaning—skip it if the history is thin or the oil change intervals were stretched.
AI-assisted summary drawn from NHTSA recall data, our labor-times database, and platform knowledge. Not a substitute for a pre-purchase inspection on a specific vehicle.
Fitment notes: AGM battery required for start-stop system; located under rear cargo floor
As an Amazon Associate, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.
Every control module on the 2017-2026 Audi A5 — where it lives, replacement time, and what it takes to program a replacement. Modules marked dealer / factory tool won't work after a part swap alone — budget for programming.
⚠️ Memory seats and massage functions. Calibration required.
Aftermarket tool coverage varies by software version and vehicle build — treat "aftermarket tool" rows as "usually possible" and verify against your tool maker's coverage list before promising a customer. Spot a wrong location or hour? Tell us — corrections ship fast here.
Volkswagen Group of America, Inc. (Audi) is recalling certain 2019-2021 Audi A5 Sportback, RS5 Coupe, RS5 Sportback, S5 Sportback, 2020-2021 A4 Allroad, A4 Sedan, A5 Cabriolet, A5 Coupe, A6 Allroad, A6 Sedan, A7, A8, Q5, S4 Sedan, S5 Coupe, S5 Cabriolet, S6 Sedan, S7, S8, SQ5, 2021 Q5 Sportback, Q7, Q8, RS6 Avant, RS7, RSQ8, SQ5 Sportback, SQ7, and SQ8 vehicles. The rear axle alignment may not have been inspected after the repairs for Recall 21V-295 (42L1) were performed.
Consequence: Rear axle misalignment may cause premature or uneven tire wear, increasing the risk of a crash.
Remedy: Dealers will inspect the rear axle, adjust the alignment as necessary, and replace any prematurely or unevenly worn tires, free of charge. Owner notification letters were mailed March 3, 2022. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 42L5.
SEATS · 21V874000
2021-11-10
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.
Consequence: A disabled passenger air bag increases the risk of injury in the event of a crash.
Remedy: Dealers will replace the connecting cable and either the heating mat or entire seat cover, free of charge. Owner notification letters were mailed January 7, 2022. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 74E3. This recall is an expansion of Recall 19V-547 (74D9). Vehicles previously repaired under 19V-547 will need to return for the new remedy.
Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 Q7, Q8, Q5 Sportback, SQ5 Sportback, RS6 Avant, RS7, RS Q8, 2020-2021 Audi S6 sedan, Q5, A8, S8, A7, A6 Allroad, A5 Cabriolet, A4 sedan, A4 Allroad, SQ5, S7, A6 sedan, S5 coupe, S4 sedan, S5 Cabriolet, A5 coupe, 2019-2021 RS5 coupe, A5 Sportback, S5 Sportback, RS5 Sportback vehicles. The lock nut on the trailing arm of the rear axle may break due to stress corrosion.
Consequence: A broken lock nut may misalign the rear axle, causing a loss of control and increasing the risk of a crash.
Remedy: Dealers will replace the lock nuts and, if necessary, the associated bolts, free of charge. Owner notification letters were mailed June 4, 2021. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 42L1.
Performance
Horsepower
248hp
Torque
273lb-ft
0–60 mph
5.6sec
Quarter mile
14.1sec
Top speed
130mph
Capability & size
Curb weight
3,814lb
Wiper blades
2019 A5 Coupe (B9 generation). No rear wiper on coupe body style.
Size-standard part numbers — verify your connector type before buying. Rear blades are model-specific; check the package's vehicle list.
Fuel economy figures are EPA data via fueleconomy.gov (median across matching trims). Performance figures are compiled estimates for the 2019 Audi A5 2.0L Turbo I4 and can vary by trim.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years.