The Volkswagen CAAA is a 1,390 cc, inline‑four turbocharged petrol engine produced between 2008 and 2015. It features gasoline direct injection (TSI), dual overhead camshafts (DOHC), and variable valve timing. This compact unit delivers responsive power and strong low — end torque for its size, with peak outputs around 90 kW (122 PS).
Fitted to models such as the Polo (6R), Ibiza (6J), and Fabia (5J), the CAAA was engineered for urban agility and efficient commuting. It ta…
Production years 2008–2015 meet Euro 5 standards .
The Volkswagen CAAA is a 1,390 cc inline‑four turbocharged petrol engineered for supermini and compact city cars (2008-2015). It combines gasoline direct injection (TSI) with a single turbocharger to deliver brisk acceleration and good fuel efficiency. Designed to meet Euro 5 standards, it offers a compelling blend of performance and economy for its class.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,390 cc | |
Fuel type | Petrol | |
Configuration | Inline‑4, DOHC, 16‑valve | |
Aspiration | Turbocharged | |
Bore × stroke | 76.5 mm × 75.6 mm | |
Power output | 90 kW (122 PS) @ 5,000 rpm | |
Torque | 200 Nm @ 1,500–4,000 rpm | |
Fuel system | Gasoline Direct Injection (TSI) | |
Emissions standard | Euro 5 | |
Compression ratio | 10.0:1 | |
Cooling system | Water‑cooled | |
Turbocharger | Single turbo (IHI or Garrett) | |
Timing system | Chain-driven | |
Oil type | Refer to vehicle handbook / manufacturer specification | |
Dry weight | Approx. 100 kg |
The Volkswagen CAAA was used across Volkswagen Group's A0 platforms with transverse mounting. This engine received platform-specific adaptations-reinforced mounts in the Skoda Fabia and specific ECU mappings for the Seat Ibiza-with no major facelift revisions affecting core compatibility during its production run. 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 CAAA is generally reliable with proper maintenance. Its main consideration is the potential for timing chain tensioner wear, which is manageable with inspection and replacement if needed. The engine is robust, and using the correct oil (VW 502 00/504 00) ensures good longevity for the turbo and fuel system.
Top issues are timing chain tensioner wear, high-pressure fuel pump (HPFP) failure, ignition coil failure, and PCV system/oil leaks. These are well-documented within the Volkswagen Group community and covered in service documentation. None are typically catastrophic if addressed early.
The CAAA engine was used in the Volkswagen Polo (6R), SEAT Ibiza (6J), and Škoda Fabia (5J). It was a popular 1.4 TSI option for these supermini models, offering a good balance of performance and efficiency during its production run from 2008 to 2015.
Aftermarket ECU tuning is common on the CAAA 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.
Real-world fuel economy is very good for a turbocharged engine. Expect 6.0-7.5 L/100km (38-47 mpg UK) in mixed driving for a Polo. Careful highway driving can yield 5.0-5.5 L/100km (51-56 mpg UK), while aggressive driving will consume more fuel.
Yes. The CAAA is an interference engine. If the timing chain were to fail or jump significantly, the pistons would collide with the open valves, causing severe internal engine damage. This underscores the importance of addressing any timing chain noise promptly.
Volkswagen mandates oil meeting the VW 502 00 or 504 00 specification, typically a 5W-40 synthetic. Using this specific oil is crucial for protecting the turbocharger, timing chain tensioner, and high-pressure fuel system. Extended drain intervals are not recommended.
Comprehensive technical documentation and regulatory references
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Regulatory Stability
EU regulations are referenced using CELEX identifiers for long-term stability.
EUR-Lex
EU emissions and type-approval regulations (e.g., CELEX:32007R0715, CELEX:32017R1151).
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.
Vehicle Certification Agency (VCA)
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.
GOV.UK: Vehicle Approval
UK compliance and certification requirements for imported and modified vehicles.
VCA Certification Portal
Type-approval guidance and documentation.
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