The Volkswagen CDLF is a 1,498 cc, inline‑four turbo‑charged petrol engine produced between 2019 and 2024. It features direct fuel injection (TSI), dual overhead camshafts (DOHC), and variable valve timing, delivering 110 kW (150 PS) and 250 Nm of torque. Its compact design and turbocharging provide strong low‑rpm torque for responsive urban and motorway driving.
Fitted to models such as the Mk8 Golf, Mk3 T — Roc, and Mk2 Taos—including the 1.5 TSI Evo variants—the CDLF w…
Production years 2019–2021 meet Euro 6d-TEMP standards; 2022–2024 models meet Euro 6d compliance depending on market .
The Volkswagen CDLF is a 1,498 cc inline‑four turbo‑charged petrol engineered for compact and crossover models (2019–2024). It combines Miller-cycle combustion with a single fixed‑geometry turbocharger to deliver responsive low‑end torque and efficient cruising. Designed to meet Euro 6d-TEMP and Euro 6d emissions standards, it balances performance with urban particulate control.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,498 cc | |
Fuel type | Petrol (Unleaded) | |
Configuration | Inline‑4, DOHC, 16‑valve | |
Aspiration | Turbocharged | |
Bore × stroke | 74.5 mm × 85.9 mm | |
Power output | 110 kW (150 PS) @ 5,000 rpm | |
Torque | 250 Nm @ 1,500–3,500 rpm | |
Fuel system | Bosch HDP6 high-pressure pump with direct injection (up to 350 bar) | |
Emissions standard | Euro 6d-TEMP (2019–2021); Euro 6d (2022–2024) | |
Compression ratio | 12.5:1 (effective via Miller cycle) | |
Cooling system | Water‑cooled | |
Turbocharger | Single fixed‑geometry turbo (BorgWarner) | |
Timing system | Chain (maintenance‑free design) | |
Oil type | Refer to vehicle handbook / manufacturer specification | |
Dry weight | 118 kg |
The Volkswagen CDLF was used across Volkswagen's Mk8/Mk3 platforms with transverse mounting and shared with Škoda and SEAT under the MQB Evo architecture. This engine received platform-specific adaptations—revised cooling ducts in the Taos and acoustic shielding in the Golf—and from 2022 the updated T-Roc adopted revised HPFP cam followers and ECU calibrations, creating minor interchange limits. Partnerships enabled Škoda Octavia IV and SEAT Leon Mk4 to use identical CDLF units. All adaptations are documented in OEM technical bulletins.
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Field reports and technical service bulletins highlight component wear patterns under high-load operation. Adherence to manufacturer service intervals and approved fluid specifications is critical for long-term reliability.
Analysis derived from manufacturer technical service bulletins and industry workshop records. 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 CDLF offers excellent efficiency and smooth performance, but early models (2019–2021) are prone to HPFP wear under high-load conditions. Later revisions (post-2022) improved cam-follower durability. Regular oil changes with VW 508 00/509 00 oil and use of high-quality fuel greatly enhance reliability.
Top issues include high-pressure fuel pump wear, GPF clogging from short trips, turbo actuator faults, and valve cover oil leaks. These are documented in VW service bulletins, especially SIB 2021-09 on HPFP durability and emissions system integrity.
The CDLF appears in the Golf Mk8, T-Roc Mk3, Taos, plus Škoda Octavia IV and SEAT León Mk4 from 2019–2024. All are Euro 6d-TEMP or Euro 6d compliant depending on model year and market.
Aftermarket ECU tuning is common on the CDLF platform, but increasing boost or altering engine parameters accelerates component wear, impacts emissions compliance, and may void vehicle warranties. Any modifications should be evaluated carefully by a qualified specialist.
In a Golf 1.5 TSI, expect ~6.2 L/100km (city) and ~4.5 L/100km (highway), or ~52 mpg UK combined. Real-world mixed driving typically returns 48–55 mpg (UK), depending on conditions, GPF regeneration cycles, and maintenance.
Yes. The CDLF is an interference engine. If the timing chain fails (rare but possible), piston-to-valve contact can cause catastrophic damage. However, the chain is designed as maintenance-free under normal conditions.
Volkswagen specifies 0W-20 synthetic oil meeting VW 508 00 or 509 00 standards. Always use approved low-SAPS oil and change every 15,000 km or annually to protect the GPF, turbo, and HPFP.
Comprehensive technical documentation and regulatory references
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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.
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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.
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