Buyer Research

2013 Audi A4 — Should You Buy One?

Typical asking price: $7,000–$12,000. There are 3 high-severity known issues you need to know before handing over a check.

Deciding between model years? Compare the 15 Audi A4 years we've written up →

Kestrel Take

The facelift year, and the record changes shape: 110 complaints, and more than half are the electric power steering — the wheel going stiff at 25 or 30 mph with no warning, refusing to return to center, or shutting off in a puddle, with racks quoted at $3,770. Behind it are three fires, two of them the after-run coolant pump that Audi recalled and that owners here waited months for parts to fix, and the 2.0T's timing chain and oil habits carried over from the earlier B8. The engine itself was revised for this year and is better than the 2010–2012; the steering rack is worse. Buy a 2013 only after a slow-speed full-lock test in a parking lot, a VIN run for the coolant pump recall, and an invoice for the timing chain tensioner. With all three, it is a good car at a good price. Missing any one, keep looking.

What we checked

Reconciled against public records, 2026-09-25

NHTSA holds 110 owner complaints for the 2013 Audi A4, and no recall campaigns.

A big number here usually means a lot of these were sold, not that it is a bad vehicle — popular models collect more complaints for the same rate of trouble. So the total on its own says little. What is worth reading is the shape of it. 52% of them are about one thing — steering. That much concentration is a genuine pattern rather than background noise, and it is the first thing to check on any example you look at.

Counts come from the NHTSA complaint and recall database — free, public, and worth checking yourself.

Known Issues for the 2013 Audi A4

Ranked by wallet impact. These are documented, recurring problems — not freak accidents. How we decide that.

Electric power steering goes stiff or shuts off while driving — the rack is the repairHigh — wallet impact

Fifty-seven complaints, 52 percent of the record, and two crashes. Owners describe the wheel suddenly needing both hands at 25–30 mph, a 15-degree dead band before the rack answers, a wheel that will not unwind after a turn, and assist that quits in rain or cold and comes back later. The electromechanical rack on the B8.5 is the part, and dealers replace it whole: $1,500–$3,800 depending on who does it, with one owner here billed $3,770 for the rack and the cooling repair together. Some cars also had coolant from the failed auxiliary pump drip onto the rack's electronics, which is the link to the fire recall below. Test it: in an empty lot, turn lock to lock slowly both ways, then drive over a rough patch at 30 mph; any heaviness, notch or steering warning is a walk-away or a $3,000 discount.

Repair cost (estimate): $1,500–$3,800 for a steering rack — about 40% of what this car is typically worth

Source: NHTSA complaints filed under steering (57).

After-run coolant pump can overheat and catch fire (recalled) — coolant also wicks into the wiring harnessHigh — wallet impact

Two of this year's three fires are the electric after-run coolant pump, which runs after shutdown and can overheat when it clogs with debris; one owner's car burned the engine harness while parked and occupied, and the insurer refused the claim because the recall was open. Audi recalled the pump, and owners here got three letters over six months before parts arrived, with advice to park outside meanwhile. The recall does not appear on NHTSA's list for this year as we pulled it, so run the VIN yourself and ask a dealer to show it closed. A related fault is coolant migrating from the coolant valve through the wiring into the ECU connector, which corrodes it and can drop the throttle to idle with no warning — look for green crust in the connector on the driver's side of the engine bay.

Repair cost: $0 with the recall — verify it was performed; $400–$800 for the pump out of pocket; $300–$900 for a corroded ECU connector and harness repair

Source: NHTSA complaints filed under electrics and electronics (11).

Timing chain tensioner failure, piston-ring oil use, and engines condemned for coolant intrusionHigh — wallet impact

Twenty-three engine complaints, and the expensive ones are the same family: a tensioner failure at 70,000 miles quoted at $3,100 whose VIN the class action left out, a car bought used that needed a quart a week and a dealer diagnosis of pistons, an engine losing compression in two cylinders after an EPC light, and one dealer telling an owner at a routine service that coolant had gotten where it should not and the engine needed replacing. The 2013 got a revised 2.0T with better rings than 2009–2012, and consumption complaints are fewer here, but the tensioner risk did not go away. Listen at a cold start for a two-second rattle, check the oil level on the dash menu before and after the drive, and ask for the updated-tensioner invoice; without it, price in $1,500–$2,500.

Repair cost (estimate): $1,500–$2,500 for a preventive tensioner; $3,500–$6,000 for pistons and rings; $6,000–$9,000 for a replacement engine — around 95% of what this car is typically worth

Source: NHTSA complaints filed under the engine (23).

Multitronic CVT on front-drive cars — shudder, flare and a control unit that gives upMedium

Nine powertrain complaints, and the transmission that matters is the Multitronic CVT in front-wheel-drive 2013 A4s. It wears its clutch pack and loses its control unit, showing as a shudder from a stop, RPM rising without speed, and a gearbox warning; replacements run $4,000–$7,000 because almost nobody rebuilds them. Quattro cars got the eight-speed Tiptronic, a conventional automatic that holds up, and are the ones worth paying more for. Check the rear badge, then check the fluid history — the CVT wants a change every 40,000 miles and most sellers cannot show one.

Repair cost (estimate): $400–$1,200 for a control unit or fluid service; $4,000–$7,000 for a Multitronic replacement — around 74% of what this car is typically worth

Source: NHTSA complaints filed under the transmission and drivetrain (9).

Cold misfires and lost power from carbon on the intake valves and a failed PCV valveMedium

One owner's 'losing power in the fourth cylinder' after plugs and tests is a familiar B8.5 story: the direct-injected 2.0T coats its intake valves in carbon by 60–100k miles, and the cam-cover PCV valve fails and feeds oil into the intake, which makes the carbon and the oil use worse. Symptoms are a rough first minute after a cold start, a misfire code, and a flat spot merging onto the freeway. A walnut-blast cleaning is $400–$800 and should be on the maintenance calendar; a PCV valve is $150–$350 fitted. Neither is in the clusters, but both are waiting on a car that has never had them.

Repair cost (estimate): $150–$350 for a PCV valve; $400–$800 for an intake cleaning

Source: not yet checked against public records.

Walk-Away Red Flags

✗Steering that goes heavy, notchy or dead-centered during slow full-lock turns in a lot
✗A steering or 'do not drive' warning in the cluster at any point
✗Rattle in the first two seconds of a cold start
✗Green corrosion in the ECU connector on the driver's side of the engine bay
✗Shudder or RPM flare pulling away on a front-drive Multitronic car

Good Signs

✓Steering rack replaced with an Audi invoice showing the part and mileage
✓After-run coolant pump recall shown closed on the NHTSA VIN lookup or a dealer printout
✓Invoice for the updated timing chain tensioner
✓Quattro with the eight-speed Tiptronic and a fluid service on record
✓Oil level on the dash menu holding steady over a 30-mile test drive