The Volkswagen CRKB is a 1,968 cc, inline‑four turbocharged diesel engine produced between 2015 and 2020. It features common‑rail direct injection, a variable geometry turbocharger (VGT), dual overhead camshafts (DOHC), and an aluminium block with cast‑iron liners, delivering 110 kW (150 PS) and 340 Nm of torque. Exhaust gas recirculation (EGR) and a diesel particulate filter (DPF) enable compliance with Euro 6 emissions standards.
Fitted to models such as the Golf M…
All production years 2015–2020 meet Euro 6b standards (VCA UK Type Approval #VCA/EMS/8921).
The Volkswagen CRKB is a 1,968 cc inline‑four turbocharged diesel engineered for compact and mid‑size models (2015–2020). It combines common‑rail direct injection with a single variable‑geometry turbocharger to deliver strong low‑rpm torque and efficient highway cruising. Designed to meet Euro 6b emissions standards, it balances performance with regulatory compliance.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,968 cc | |
Fuel type | Diesel (EN 590 ultra‑low‑sulfur) | |
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 CP4.2 common‑rail (up to 2,000 bar) | |
Emissions standard | Euro 6b | |
Compression ratio | 16.2:1 | |
Cooling system | Water‑cooled with dual‑circuit layout | |
Turbocharger | Single variable‑geometry turbo (Honeywell VNT) | |
Timing system | Chain‑driven (front‑mounted) | |
Oil type | VW 507 00 (SAE 5W‑30) | |
Dry weight | 147 kg |
The Volkswagen CRKB was used across Volkswagen's Mk7, B8, and Mk2 platforms with transverse mounting and no licensed derivatives. This engine received platform-specific adaptations—reinforced mounts in the Tiguan and revised cooling in the Passat—and from late 2018 the camshaft and HPFP follower were updated, creating service part distinctions. No external partnerships existed for this engine. All adaptations are documented in OEM technical bulletins.
The CRKB's primary reliability risk is high-pressure fuel pump (HPFP) drive lobe wear on the camshaft, with elevated incidence in urban or short-trip usage. Volkswagen internal data from 2018 indicated a notable share of pre-late-2018 engines requiring camshaft replacement before 100,000 km, while UK DVSA MOT records show increased DPF-related failures in high-idle or low-mileage examples. Extended oil intervals and non-compliant fuel increase cam lobe wear, making oil quality and driving pattern critical.
Analysis derived from Volkswagen technical bulletins (2015–2020) and UK DVSA failure statistics (2018–2023). Repair procedures should follow manufacturer guidelines.
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The CRKB offers strong torque and Euro 6 compliance but requires disciplined maintenance. Early units (pre-late 2018) are prone to HPFP cam lobe wear, mitigated by updated parts. With correct oil (5W‑30 VW 507 00), EN 590 diesel, and regular highway use, it can exceed 200,000 km reliably.
Top issues include HPFP cam lobe wear, DPF clogging from short trips, EGR cooler leaks, and timing chain tensioner degradation. These are documented in Volkswagen SIB 2017‑09‑15 and TIS repair procedures for EA288 evo engines.
Primarily the Golf Mk7 (2015–2020), Passat B8 (2015–2020), Tiguan Mk2 (2016–2020), and Arteon (2017–2020), all with 150 PS 2.0 TDI variants. It is part of the EA288 evo diesel family and is not shared with other manufacturers.
Yes. Stage 1 ECU remaps safely yield 180–190 PS. Stage 2 (with upgraded intercooler, DPF delete—where legal—and HPFP) can reach 220+ PS. However, aggressive tuning accelerates cam lobe and turbo wear—supporting mods, correct oil, and high-quality fuel are essential.
Real-world figures average 5.8 L/100km (city) and 4.2 L/100km (highway), or ~55 mpg UK combined. Economy drops significantly with short trips due to frequent DPF regenerations. Highway cruising yields best results.
Yes. The CRKB is an interference design. Timing chain failure (rare but possible) can cause piston-to-valve contact and catastrophic damage. However, the chain is robust and typically lasts the engine’s life with proper oil maintenance.
Volkswagen specifies 5W‑30 synthetic oil meeting VW 507 00. Always use OEM-approved oil and change every 15,000 km or 12 months to protect the turbo, HPFP cam lobe, and timing components.
Comprehensive technical documentation and regulatory references
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Regulation (EC) No 715/2007
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