The Volkswagen CVWA is a 1,984 cc, inline‑four turbocharged petrol engine produced between 2012 and 2018. It features direct fuel injection (TSI), dual overhead camshafts (DOHC), and variable valve timing, delivering 162 kW (220 PS) and 350 Nm of torque. Its turbocharged direct injection system enables strong low‑end response with improved fuel economy compared to naturally aspirated alternatives.
Fitted to performance variants such as the Golf Mk7 GTI, Golf R, and A…
Production years 2012–2014 meet Euro 5b standards; 2015–2018 models comply with Euro 6 (VCA UK Type Approval #VCA/EMS/7890).
The Volkswagen CVWA is a 1,984 cc inline‑four turbocharged petrol engine engineered for hot hatches and compact performance sedans (2012–2018). It combines gasoline direct injection with a single turbocharger to deliver responsive power and strong low‑rpm torque. Designed to meet Euro 5b and Euro 6 emissions standards, it balances sporty performance with regulatory compliance.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,984 cc | |
Fuel type | Petrol (RON 95 min, RON 98 recommended) | |
Configuration | Inline‑4, DOHC, 16‑valve | |
Aspiration | Turbocharged | |
Bore × stroke | 82.5 mm × 92.8 mm | |
Power output | 162 kW (220 PS) @ 5,100–6,500 rpm | |
Torque | 350 Nm @ 1,500–4,400 rpm | |
Fuel system | Bosch HDEV5 direct injection (up to 200 bar) | |
Emissions standard | Euro 5b (2012–2014); Euro 6 (2015–2018) | |
Compression ratio | 9.6:1 | |
Cooling system | Water‑cooled with dual‑circuit layout | |
Turbocharger | Single IHI VF40 turbo (variable geometry) | |
Timing system | Chain‑driven DOHC | |
Oil type | VW 502 00 / 504 00 (SAE 5W‑30 or 5W‑40) | |
Dry weight | 145 kg |
The Volkswagen CVWA was used across Volkswagen's Mk7 platform with transverse mounting and shared with Audi for longitudinal applications. This engine received platform-specific adaptations—reinforced engine mounts in the Golf R and revised cooling in the Golf GTI Performance—and from 2016 the Audi S3 facelift adopted the DNUE variant, creating interchange limits. All adaptations are documented in OEM technical bulletins.
The CVWA's primary reliability risk is intake valve carbon buildup on early builds, with elevated incidence in short-trip or urban driving. Volkswagen internal data from 2015 indicated a notable rate of intake cleaning interventions before 100,000 km in pre-2015 units, while UK DVSA records show increased emissions-related MOT advisories in modified or poorly maintained examples. Extended oil change intervals and use of incorrect oil viscosity accelerate deposit formation, making oil specification and service adherence critical.
Analysis derived from Volkswagen technical bulletins (2012–2018) and UK DVSA failure statistics (2015–2023). Repair procedures should follow manufacturer guidelines.
The most common questions about engine codes, what they mean, how to find them and how this database works
The CVWA offers strong performance and refined operation, but early units (2012–2014) are prone to intake carbon buildup and HPFP wear. Later revisions (post-2015) improved PCV and fuel system durability. With strict adherence to oil changes (using VW 502/504 oil) and high-quality fuel, well-maintained examples can exceed 200,000 km reliably.
Top issues include intake valve carbon buildup, turbo wastegate rattle, high-pressure fuel pump wear, and timing chain tensioner wear. These are documented in Volkswagen service bulletins like SIB 2014‑09 and SIB 2013‑11, especially affecting pre-2015 builds.
The CVWA powered the Golf Mk7 GTI Performance (2013–2017), Golf R (2013–2017), and Audi S3 (8V, 2013–2016). All are Euro 5b/Euro 6–compliant performance variants sharing the 220 PS 2.0 TSI platform.
Yes. Stage 1 ECU remaps safely yield 250–270 PS using stock internals. Stage 2 (with upgraded intercooler, exhaust, and HPFP) can reach 320 PS. However, aggressive tuning without supporting mods accelerates HPFP and turbo wear, especially on early units.
Real-world consumption is ~9.8 L/100km (city) and ~6.5 L/100km (highway), or ~29 mpg UK combined. Expect 27–32 mpg (UK) on mixed roads. Economy suffers with aggressive driving or if carbon buildup restricts airflow.
Yes. The CVWA is an interference engine. Timing chain failure or jump can cause piston-to-valve contact, resulting in catastrophic damage. Immediate attention to chain rattle or timing faults is essential.
Volkswagen specifies 5W‑30 or 5W‑40 synthetic oil meeting VW 502 00 or 504 00 standards. Always use manufacturer-approved oil and change every 10,000–15,000 km to protect the HPFP, turbo, and timing system.
Comprehensive technical documentation and regulatory references
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EUR-Lex
EU emissions and type-approval regulations (e.g., CELEX:32007R0715, CELEX:32017R1151).
GOV.UK: Vehicle Approval & V5C
UK vehicle approval processes, import rules, and MoT guidance.
DVLA: Engine Changes & MoT
Official guidance on engine swaps and inspection implications.
Vehicle Certification Agency (VCA)
UK type-approval authority for automotive products.
Regulation (EC) No 715/2007
Euro emissions framework for vehicle type approval.
Commission Regulation (EU) 2017/1151
WLTP and RDE testing procedures for emissions certification.
GOV.UK: Vehicle Approval
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VCA Certification Portal
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