The Volkswagen CXFA is a 1,498 cc, inline‑four turbo‑petrol engine produced between 2020 and 2024. It features direct fuel injection (TSI), a single twin‑scroll turbocharger, dual overhead camshafts (DOHC), and variable valve timing. In standard form it delivers 96 kW (130 PS) and 200 Nm of torque, optimized for urban efficiency and responsive low‑end performance.
Fitted to compact models such as the Mk8 Golf, T-Roc, and Taigo, the CXFA was engineered for drivers prioritizing low CO₂ output, refined stop-start operation, and compliance with the latest emissions regulations. Emissions control is achieved through a close-coupled three-way catalytic converter, gasoline particulate filter (GPF), and precise engine management, meeting full Euro 6d standards from launch.
One documented concern is carbon buildup on intake valves due to the absence of port fuel injection, highlighted in Volkswagen Service Technical Bulletin 2022‑07‑14. This is inherent to direct-injection petrol engines and can affect idle stability and emissions over time. Volkswagen recommends periodic induction system cleaning and adherence to service intervals to mitigate performance degradation.
All CXFA production (2020–2024) meets full Euro 6d standards (VCA UK Type Approval #VCA/EMS/5678).
The Volkswagen CXFA is a 1,498 cc inline‑four turbo‑petrol engineered for compact and subcompact models (2020–2024). It combines direct fuel injection (TSI) with a twin‑scroll turbocharger to deliver responsive low‑end torque and smooth high‑rpm power. Designed to meet Euro 6d emissions standards from launch, it balances performance with stringent environmental compliance.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,498 cc | |
| Fuel type | Petrol (Unleaded, 95 RON min) | |
| Configuration | Inline‑4, DOHC, 16‑valve | |
| Aspiration | Turbocharged (twin‑scroll) | |
| Bore × stroke | 74.5 mm × 85.9 mm | |
| Power output | 96 kW (130 PS) @ 5,000 rpm | |
| Torque | 200 Nm @ 1,400–3,500 rpm | |
| Fuel system | Bosch HDEV6 direct injection (200 bar) | |
| Emissions standard | Euro 6d | |
| Compression ratio | 10.5:1 | |
| Cooling system | Water‑cooled with dual‑circuit thermostat | |
| Turbocharger | Honeywell twin‑scroll (integrated exhaust manifold) | |
| Timing system | Chain (front‑mounted, maintenance‑free design) | |
| Oil type | VW 504 00 / 507 00 (SAE 5W‑30) | |
| Dry weight | 126 kg |
The CXFA’s direct injection system provides strong low-end torque but is prone to intake valve carbon buildup due to lack of fuel washing. Regular use of high-quality fuel (95 RON minimum) and adherence to 15,000 km oil change intervals using VW 504 00/507 00 oil are essential. The integrated exhaust manifold reduces warm-up time but increases thermal stress on the turbo—avoid aggressive driving until oil temperature stabilizes. GPF regeneration is automatic but requires occasional highway driving; frequent short trips may trigger warning lights. No timing chain service is specified, but oil quality directly affects longevity.
Oil Specs: Requires VW 504 00 / 507 00 (5W-30) specification (VW SIB 2022-07-14). Compatible with ACEA C3 but not interchangeable with older VW 502/505 oils.
Emissions: Full Euro 6d compliance for all model years (2020–2024) per VCA Type Approval #VCA/EMS/5678.
Power Ratings: Measured under ISO 1585 standards. Power output assumes 95 RON fuel (VW TIS Doc. CXFA-A120).
Volkswagen Technical Information System (TIS): Docs CXFA-A102, CXFA-A105, CXFA-A108, SIB 2022-07-14
VCA Type Approval Database (VCA/EMS/5678)
ISO 1585: Road vehicles — Engine test code
The Volkswagen CXFA was used across Volkswagen's MQB Evo platform with transverse mounting and no external licensing. This engine received platform-specific adaptations—revised engine mounts in the Taigo for NVH control and updated ECU calibration in the Golf Mk8 for GPF management—and all variants share identical core architecture. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on the front timing cover near the oil filter housing (VW TIS CXFA-A101). The 7th VIN digit indicates engine family ('E' for CXFA series in MQB platforms). All CXFA engines feature a black plastic intake manifold with '1.5 TSI' badge and integrated exhaust manifold. Critical differentiation from older 1.4 TSI (EA211): CXFA uses a gasoline particulate filter (GPF) and has a revised turbo housing with twin-scroll design. ECU part number 04E 906 023 AL or later confirms CXFA application. Service parts for emissions systems require model-year verification due to GPF sensor layout changes in 2022 (VW SIB 2022-07-14).
The CXFA's primary reliability risk is intake valve carbon fouling due to direct injection, with elevated incidence in urban/short-trip usage. Volkswagen internal service data (2023) indicates a measurable increase in induction cleaning requests after 60,000 km in city-driven vehicles, while UK DVSA MOT records show GPF-related warning lights as a growing cause of advisory notices. Frequent cold starts and low-load operation accelerate deposit formation, making fuel quality and driving pattern critical.
Analysis derived from Volkswagen technical bulletins (2020–2024) and UK DVSA failure statistics (2020–2024). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about VOLKSWAGEN CXFA.
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