3.0 TDI V6 (CCWA/CAPA)

2008–2015 · diesel · 2967cc · 240hp

Engine codes: CCWA, CAPA

Reliable

Reliability, common problems and owner reviews for the Audi A4 B8 3.0 TDI V6 (CCWA/CAPA). Check this before you buy used.

The 3.0 TDI V6 — smooth, strong and generally robust, the premium diesel choice in the B8. Watch the usual diesel ancillaries (DPF, EGR, intake carbon) and high running costs, but the core engine is durable when serviced.

Same engine, other cars

This is the same physical engine (CCWA) sold under different names across brands. Reliability is broadly shared — cross-check these:

Known Issues

Intake carbon / EGRrecurring

Carbon and EGR clogging on the intake side with age.

Fix / Workaround: Clean intake/EGR.

Repair cost: €200–€800

Typically appears after: 150,000 km

DPF cloggingrecurring

DPF blocks on short trips.

Fix / Workaround: Motorway runs; clean/replace.

Repair cost: €300–€1200

Timing chain tensioner wear — chains are at the REAR of the enginecritical

The 3.0 TDI's timing chains sit at the gearbox side, so worn tensioners/guides (rattle on cold start) mean an engine-out repair. Chains don't snap often, but when neglect lets them jump, the engine is scrap. The single most expensive risk on an otherwise robust V6.

Fix / Workaround: Listen for cold-start rattle from the rear of the engine; walk away or budget a four-figure job if present. Verified long oil-change discipline is the best protection.

Repair cost: €2500–€4500

Typically appears after: 180,000 km

Intake manifold swirl-flap motors and carbon builduprecurring

Direct injection means the intake tract carbons up; the swirl-flap linkage and motors stick and log faults, hurting low-rpm torque. A known maintenance point on all generations of this V6.

Fix / Workaround: Walnut-blast the intake and replace/repair the flap motors when codes appear. Not urgent, but factor it into the price.

Repair cost: €300–€900

Typically appears after: 150,000 km

Mileage Thresholds

After 250,000 km: Durable with servicing.

After 200,000 km: Cold-start chain rattle check is mandatory from here on — rear-mounted chains make this the deciding factor between a bargain and a money pit.

Fault Codes to Scan

P0341Camshaft position correlation — the classic stretched-chain warning on this engine. Take it seriously.critical

P2015Intake manifold runner position sensor — sticking swirl flaps / worn linkage.minor

P0401EGR insufficient flow — sooted EGR/cooler on city-driven cars.minor

Pre-Purchase Checklist

☐DPF/EGR history; prefer motorway use
☐Budget for running costs
☐The robust premium diesel

Frequently asked questions

Is the Audi A4 B8 3.0 TDI V6 (CCWA/CAPA) reliable?

Reliable — The 3.0 TDI V6 — smooth, strong and generally robust, the premium diesel choice in the B8. Watch the usual diesel ancillaries (DPF, EGR, intake carbon) and high running costs, but the core engine is durable when serviced.

What are the common problems and reviews for the Audi A4 B8 3.0 TDI V6 (CCWA/CAPA)?

The most commonly reported problems: Intake carbon / EGR, DPF clogging, Timing chain tensioner wear — chains are at the REAR of the engine, Intake manifold swirl-flap motors and carbon buildup.

Is a used Audi A4 B8 3.0 TDI V6 (CCWA/CAPA) worth buying?

Minor issues only, easy to maintain, no design flaws. A safe used buy.