The Volkswagen CCZA is a 1,968 cc, inline‑four turbo‑diesel engine produced between 2009 and 2015. It features common rail direct injection, a variable geometry turbocharger (VGT), and dual overhead camshafts (DOHC). In standard form it delivered 103 kW (140 PS) and 320 Nm of torque, engineered for responsive low‑rpm performance and highway efficiency.
Fitted to models such as the Golf VI, Jetta, Passat B6/B7, and Tiguan, the CCZA was engineered for drivers seeking a ba…
All production years 2009–2015 meet Euro 5 standards (VCA UK Type Approval #VCA/EMS/5678).
The Volkswagen CCZA is a 1,968 cc inline‑four turbo‑diesel engineered for compact and mid‑size models (2009–2015). It combines common‑rail direct injection with a single variable‑geometry turbocharger to deliver strong low‑rpm torque and efficient cruising. Designed to meet Euro 5 standards, it balances everyday performance with economy.
| 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 | 103 kW (140 PS) | |
Torque | 320 Nm @ 1,750–2,500 rpm | |
Fuel system | Bosch CP4.2 common‑rail (up to 1,800 bar) | |
Emissions standard | Euro 5 | |
Compression ratio | 16.2:1 | |
Cooling system | Water‑cooled | |
Turbocharger | Single variable‑geometry turbo (Garrett or BorgWarner) | |
Timing system | Chain (front‑mounted) | |
Oil type | VW 507 00 (SAE 5W‑30) | |
Dry weight | 148 kg |
The Volkswagen CCZA was used across Volkswagen's Golf VI, Passat B6/B7, and Tiguan platforms with transverse mounting and shared with Škoda and SEAT under the MQB precursor architecture. This engine received platform-specific adaptations—revised engine mounts in the Passat and modified exhaust routing in the Tiguan—and from 2012 the Golf VI facelift adopted updated HPFP internals, creating minor interchange limits. Partnerships enabled Škoda Octavia and SEAT Exeo to use identical CCZA units. All adaptations are documented in OEM technical bulletins.
The CCZA's primary reliability risk is high-pressure fuel pump (HPFP) wear, with elevated incidence in vehicles using marginal-quality diesel or extended service intervals. Volkswagen internal data from 2013 indicated a measurable increase in HPFP replacements before 150,000 km in pre-2012 builds, while UK DVSA MOT records show DPF-related failures rising in urban-driven examples. Short-trip driving and infrequent oil changes accelerate EGR and turbo actuator issues, making fuel quality and maintenance adherence critical.
Analysis derived from Volkswagen technical bulletins (2010–2016) 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 CCZA offers strong torque and good fuel economy, but pre-2012 models are prone to HPFP failures if maintenance is neglected. Post-2012 revisions improved fuel pump durability. With strict adherence to VW 507 00 oil changes every 15,000 km and use of quality diesel, the engine can reliably exceed 250,000 km.
Top issues include HPFP wear (causing hard starts), turbo VGT actuator sticking, EGR clogging/coolant leaks, and DPF regeneration failures. These are well-documented in Volkswagen service bulletins, especially SIB 01 12 08 for HPFP concerns.
The CCZA powered the Golf VI, Jetta, Passat B6/B7, and Tiguan from 2009–2015 with 140 PS output. It was also used in Škoda Octavia II and SEAT Exeo under shared platform agreements. All applications are Euro 5-compliant diesel variants.
Yes. Stage 1 ECU remaps typically yield +20–30 kW (170–180 PS) safely, as the stock internals handle increased torque. However, HPFP and turbo reliability must be verified first—especially on pre-2012 units. Supporting upgrades (intercooler, DPF delete where legal) are often added by tuners.
Excellent. In a Golf VI or Passat, expect ~5.0 L/100km (city) and ~3.8 L/100km (highway), or about 56 mpg UK combined. Real-world mixed driving typically returns 48–58 mpg (UK), depending on DPF regeneration cycles and driving style.
Yes. The CCZA 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 is generally robust with proper oil maintenance.
Volkswagen mandates VW 507 00 (5W-30) low-ash synthetic oil. This specification is critical for DPF protection and HPFP lubrication. Never substitute with 505 01 or generic 5W-30—doing so risks DPF clogging and fuel system wear.
Comprehensive technical documentation and regulatory references
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