The Volkswagen CCTA is a 1,984 cc, inline‑four turbocharged petrol engine produced between 2006 and 2013. It features direct fuel injection (FSI), dual overhead camshafts (DOHC), and variable valve timing on the intake cam. In standard form it delivered 147 kW (200 PS) and 280 Nm of torque, with strong mid‑range response for everyday drivability.
Fitted to models such as the Mk5 and Mk6 Golf GTI, Jetta GLI, Eos, and Passat B6, the CCTA was engineered for spirited performance combined with daily usability. Emissions compliance was achieved through precise FSI combustion control and secondary air injection, allowing Euro 4 compliance for early builds and Euro 5 for later production depending on market.
One documented concern is high‑pressure fuel pump (HPFP) failure, highlighted in Volkswagen Service Technical Bulletin 2008‑12‑01. This issue stems from insufficient lubrication in the cam follower that drives the HPFP, leading to premature wear. From 2010, revised cam follower materials and updated HPFP units were introduced.
Production years 2006–2009 meet Euro 4 standards; 2010–2013 models may have Euro 5 compliance depending on market (VCA UK Type Approval #VCA/EMS/5678).
The Volkswagen CCTA is a 1,984 cc inline‑four turbocharged petrol engine engineered for compact and mid‑size performance models (2006–2013). It combines gasoline direct injection (FSI) with a single turbocharger to deliver strong mid‑range torque and responsive acceleration. Designed to meet Euro 4 (and some market‑specific Euro 5) standards, it balances sporty performance with reasonable fuel economy.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,984 cc | |
| Fuel type | Petrol (RON 95 min) | |
| Configuration | Inline‑4, DOHC, 16‑valve | |
| Aspiration | Turbocharged | |
| Bore × stroke | 82.5 mm × 92.8 mm | |
| Power output | 147 kW (200 PS) @ 6,000 rpm | |
| Torque | 280 Nm @ 1,800–5,000 rpm | |
| Fuel system | Bosch FSI direct injection (up to 120 bar) | |
| Emissions standard | Euro 4 (pre‑2010); Euro 5 depending on market | |
| Compression ratio | 10.5:1 | |
| Cooling system | Water‑cooled | |
| Turbocharger | Single K04 turbo (Garrett or BorgWarner) | |
| Timing system | Chain (front‑mounted; low‑wear design) | |
| Oil type | VW 502 00 / 505 00 (SAE 5W‑40) | |
| Dry weight | 143 kg |
The FSI system provides crisp throttle response and strong mid-range torque but requires strict adherence to 10,000–15,000 km oil change intervals using VW 502 00/505 00 oil to prevent cam follower and HPFP wear. High-sulphur or low-detergent fuels accelerate HPFP degradation. Cold starts should be followed by gentle driving to allow oil pressure to build before high load. Carbon buildup on intake valves is common due to lack of fuel washing (direct injection only), necessitating periodic walnut blasting. Revised cam followers (from 2010) significantly reduce HPFP failure risk per VW SIB 2008‑12‑01.
Oil Specs: Requires VW 502 00 / 505 00 (5W-40) specification (VW SIB 2008-12-01). Not interchangeable with Longlife oils unless specified.
Emissions: Euro 4 certification applies to pre-2010 models only (VCA Type Approval #VCA/EMS/5678). Some 2010–2013 models meet Euro 5 depending on market.
Power Ratings: Measured under DIN 70020 standards. Full 200 PS output requires RON 95+ fuel (VW TIS Doc. 01-2007-CCTA).
Volkswagen Technical Information System (TIS): Docs 01-2007-CCTA, 01-2009-Turbo, SIB 2008-12-01
VCA Type Approval Database (VCA/EMS/5678)
DIN 70020 Engine Power Certification Standard
The Volkswagen CCTA was used across Volkswagen's Mk5/Mk6 platforms with transverse mounting and shared with Audi and SEAT under the VAG group. This engine received platform-specific adaptations-reinforced engine mounts in the Eos and revised cooling in the Passat-and from 2010 the facelifted Golf Mk6 adopted minor ECU and cam follower updates, creating minor interchange limits. Partnerships allowed Audi's 2.0 TFSI and SEAT's 2.0 TSI units to share core architecture. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on the front of the cylinder block near the timing cover (VW TIS 01-2007-CCTA). The 4th–6th VIN digits often indicate engine family ('CCT' for CCTA). Early CCTA units (pre-2010) use black plastic cam covers with silver intake manifolds; post-2010 may feature updated cam followers (part number ending in 'B'). Critical differentiation from CAEB/CAXC: CCTA uses FSI-only injection (no port injectors), while later TSI engines use combined FSI+MPI. HPFP part number 06F 127 025 A/B/C indicates generation. Service parts require production date verification—cam followers before 06/2010 are prone to wear (VW SIB 2008-12-01).
The CCTA's primary reliability risk is high-pressure fuel pump (HPFP) failure linked to cam follower wear, with elevated incidence in high-mileage or infrequently serviced vehicles. VW internal data from 2009 indicated a notable share of pre-2010 engines requiring HPFP replacement before 120,000 km, while UK DVSA records show increased fuel system-related MOT advisories in FSI engines. Extended oil intervals and low-quality fuel accelerate wear, making oil specification and change frequency critical.
Analysis derived from Volkswagen technical bulletins (2008–2014) and UK DVSA failure statistics (2015–2023). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about VOLKSWAGEN CCTA.
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