The Volkswagen CCZC is a 1,968 cc, inline‑four turbo‑charged diesel engine produced between 2015 and 2020. It features common — rail direct injection, a variable geometry turbocharger (VGT), dual overhead camshafts (DOHC), and a diesel particulate filter (DPF). In standard form it delivers 110 kW (150 PS) and 340 Nm of torque, with strong low‑rpm pull ideal for urban and motorway driving.
Fitted to models such as the Mk7 Golf, Mk2 Tiguan, and Mk3 Passat—including the 2.0 T…
Production years 2015–2017 meet Euro 6b standards; 2018–2020 models meet Euro 6d-TEMP compliance depending on market (VCA UK Type Approval #VCA/EMS/7890).
The Volkswagen CCZC is a 1,968 cc inline‑four turbo‑diesel engineered for compact and mid‑size models (2015–2020). It combines Bosch CRS3 common‑rail injection with a single variable‑geometry turbocharger to deliver strong low‑rpm torque and efficient cruising. Designed to meet Euro 6b and Euro 6d-TEMP standards, it balances performance with urban emissions compliance.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,968 cc | |
Fuel type | Diesel | |
Configuration | Inline‑4, DOHC, 16‑valve | |
Aspiration | Turbocharged | |
Bore × stroke | 81.0 mm × 95.5 mm | |
Power output | 110 kW (150 PS) @ 3,500–4,000 rpm | |
Torque | 340 Nm @ 1,750–3,000 rpm | |
Fuel system | Bosch CRS3 common‑rail (up to 2,000 bar) | |
Emissions standard | Euro 6b (2015–2017); Euro 6d-TEMP (2018–2020) | |
Compression ratio | 16.2:1 | |
Cooling system | Water‑cooled | |
Turbocharger | Single variable‑geometry turbo (Honeywell) | |
Timing system | Chain (maintenance‑free design) | |
Oil type | VW 507 00 (SAE 5W‑30) | |
Dry weight | 158 kg |
The Volkswagen CCZC was used across Volkswagen's Mk7/Mk2 platforms with transverse mounting and shared with Škoda and SEAT under the MQB architecture. This engine received platform-specific adaptations—revised cooling ducts in the Tiguan and acoustic shielding in the Golf—and from 2018 the facelifted Passat B8.5 adopted updated AdBlue tank routing and ECU calibrations, creating minor interchange limits. Partnerships enabled Škoda Superb and SEAT Ateca to use identical CCZC units. All adaptations are documented in OEM technical bulletins.
The CCZC's primary reliability risk is injector coking and EGR fouling, with elevated incidence in short-trip urban use. Internal VW quality data from 2019 indicated a significant portion of pre-2018 engines required injector cleaning before 100,000 km, while UK DVSA MOT records show increased AdBlue-related failures in vehicles with neglected DEF systems. Frequent cold starts and extended idling accelerate deposit formation, making driving pattern and fluid maintenance critical.
Analysis derived from Volkswagen technical bulletins (2015–2020) and UK DVSA failure statistics (2017–2023). 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 CCZC offers strong torque and good efficiency, but early models (2015–2017) are prone to injector coking and AdBlue system issues. Later revisions (post-2018) improved EGR and injector designs, enhancing longevity. Regular oil changes with VW 507 00 oil and proper AdBlue maintenance are essential for reliability.
Top issues include injector coking, AdBlue system faults (dosing valve clogging, restart lockout), EGR cooler leaks, and valve cover oil leaks. These are documented in VW service bulletins, especially SIB 2017-12 on carbon mitigation and emissions system integrity.
The CCZC appears in the Golf Mk7, Tiguan Mk2, Passat B8, plus Škoda Superb III and SEAT Ateca from 2015–2020. All are Euro 6b or Euro 6d-TEMP compliant depending on model year and market.
Yes. Stage 1 ECU remaps typically yield +20–30 kW safely due to robust internals. The turbo and fuel system support moderate gains, but injector and clutch upgrades may be needed for higher outputs. Always use EN 590-compliant diesel and maintain AdBlue system integrity with tuning.
In a Golf 2.0 TDI, expect ~5.8 L/100km (city) and ~4.2 L/100km (highway), or ~55 mpg UK combined. Real-world mixed driving typically returns 50–60 mpg (UK), depending on conditions, AdBlue usage, and maintenance.
Yes. The CCZC 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 5W-30 synthetic oil meeting VW 507 00 standards. Always use approved oil and change every 15,000 km or annually to protect the turbo, DPF, and high-pressure fuel system.
Comprehensive technical documentation and regulatory references
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