The Volkswagen CJXC is a 1,984 cc, inline‑four turbocharged direct — injection petrol engine produced between 2010 and 2014. It features DOHC, 16 valves, and a single turbocharger with air — to — air intercooler, delivering 155 kW (211 PS) and 280 Nm of torque. This engine employs Volkswagen’s TSI technology, combining high — pressure direct fuel injection with turbocharging to provide responsive performance and improved fuel efficiency.
Fitted to performance — orient…
Production years 2010–2014 meet Euro 5 standards (VCA UK Type Approval #VCA/EMS/6789).
The Volkswagen CJXC is a 1,984 cc inline‑four turbocharged petrol engine engineered for high-performance compact and mid-size models (2010–2014). It combines direct fuel injection with a single turbocharger to deliver brisk acceleration and stable high-speed cruising. Designed to meet Euro 5 emissions standards, it balances sporty output with regulated efficiency.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,984 cc | |
Fuel type | Petrol (Unleaded, 95 RON min) | |
Configuration | Inline‑4, DOHC, 16‑valve | |
Aspiration | Turbocharged with air-to-air intercooler | |
Bore × stroke | 82.5 mm × 92.8 mm | |
Power output | 155 kW (211 PS) @ 6,000 rpm | |
Torque | 280 Nm @ 2,000–5,000 rpm | |
Fuel system | Bosch HDEV5 direct injection (up to 150 bar) | |
Emissions standard | Euro 5 | |
Compression ratio | 9.6:1 | |
Cooling system | Water‑cooled with dual-circuit thermostat | |
Turbocharger | Single K04 turbo (Garrett) | |
Timing system | Chain-driven (front-mounted, low wear design) | |
Oil type | VW 502 00 / 504 00 (SAE 5W‑30 or 5W‑40) | |
Dry weight | 145 kg |
The Volkswagen CJXC was used across Volkswagen's Golf VI, Scirocco, and Passat CC platforms with transverse mounting and no external licensing. This engine received platform-specific adaptations—reinforced engine mounts in the Golf R and enhanced oil cooling in the Scirocco R—and from mid-2012 the Passat CC R-Line received updated HPFP hardware, creating minor interchange limits. All adaptations are documented in OEM technical bulletins.
The CJXC's primary reliability risk is high-pressure fuel pump (HPFP) wear on early builds, with elevated incidence in sustained high-load or track use. Volkswagen internal data from 2013 indicated a notable rate of HPFP replacement before 85,000 km in pre-mid-2012 units, while UK DVSA MOT records show minimal emissions-related failures due to robust catalytic converter design. Extended oil intervals and low-octane fuel increase HPFP stress, making fuel quality and maintenance adherence critical.
Analysis derived from Volkswagen technical bulletins (2010–2015) 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 CJXC offers strong performance and refinement, but early units (2010–mid-2012) are prone to HPFP failures. Later revisions (mid-2012 onward) improved pump durability. With proper maintenance—especially using correct fuel (95+ RON) and oil (VW 502 00)—the engine can be very reliable beyond 200,000 km.
Top issues include high-pressure fuel pump wear, carbon buildup on intake valves (due to direct injection), turbo actuator faults, and plastic coolant flange leaks. These are documented in Volkswagen service bulletins, particularly SIB 2012‑03‑08 for HPFP concerns.
The CJXC was used in the Golf VI R (2010–2013), Scirocco R (2010–2014), and Passat CC R-Line 2.0 TSI (2010–2014). All are Euro 5-compliant and feature the 211 PS output variant of Volkswagen’s 2.0 TSI engine family.
Yes. The CJXC responds well to ECU remapping, typically gaining +30–50 kW on stage 1 with stock hardware. The K04 turbo and internals support up to ~260 kW with supporting mods (intake, exhaust, intercooler). Always use 98 RON fuel and monitor HPFP health post-tune.
In a Golf R, expect ~9.2 L/100km (city) and ~6.1 L/100km (highway), or about 31 mpg UK combined. Real-world mixed driving typically yields 26–32 mpg (UK), depending on driving style and conditions. Efficiency is slightly lower than the 200 PS CJAA due to higher output tuning.
Yes. The CJXC is an interference engine. If the timing chain fails (rare but possible), piston-to-valve contact can cause catastrophic damage. However, the front-mounted chain design is robust and rarely fails if maintained properly.
Volkswagen specifies 5W‑30 or 5W‑40 synthetic oil meeting VW 502 00 or 504 00 standards. Always use a VW-approved oil and change every 10,000–15,000 km to protect the turbo, HPFP, and timing system.
Comprehensive technical documentation and regulatory references
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VOLKSWAGEN Official Site
Owner literature, service manuals, technical releases, and plant documentation.
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
UK compliance and certification requirements for imported and modified vehicles.
VCA Certification Portal
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