The Audi CEJA is a 1,395 cc, inline-four turbocharged petrol engine produced between 2012 and 2018. It was developed as part of the Volkswagen Group’s modular engine strategy, featuring direct fuel injection (TSI), dual overhead camshafts (DOHC), and variable valve timing. In standard tune, it delivered 81 kW (110 PS), with peak torque of 200 Nm available from 1,500 rpm, providing responsive urban performance and efficient cruising.
Fitted primarily to compact Audi models such as the A1 (8X) and A3 (8V), the CEJA engine was engineered for drivers prioritising fuel economy and city drivability. It met Euro 5 emissions standards through a combination of exhaust gas recirculation (EGR) and a three-way catalytic converter, with later models incorporating enhanced engine management to reduce particulate matter and support start-stop functionality.
One documented concern is excessive carbon buildup on intake valves, particularly in pre-2015 models. This issue, referenced in Audi Technical Service Bulletin 2014-15, arises due to the absence of port fuel injection, leading to oil and fuel residue accumulation. Regular induction cleaning is recommended, and Audi introduced revised intake manifold designs and optimized oil consumption in 2015 to mitigate the issue.
Production years 2012–2014 meet Euro 5 standards; 2015–2018 models comply with Euro 6 depending on market (VCA UK Type Approval #VCA/EMS/5678).
The Audi CEJA is a 1,395 cc inline-four turbocharged petrol engine engineered for compact hatchbacks (2012–2018). It combines TSI direct injection with a small-displacement turbocharger to deliver responsive low-end torque and urban efficiency. Designed to meet Euro 5 and later Euro 6 standards, it balances everyday usability with regulated emissions compliance.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,395 cc | |
| Fuel type | Petrol | |
| Configuration | Inline-4, DOHC, 16-valve | |
| Aspiration | Turbocharged | |
| Bore × stroke | 74.5 mm × 79.5 mm | |
| Power output | 81 kW (110 PS) @ 5,000–6,000 rpm | |
| Torque | 200 Nm @ 1,500–3,500 rpm | |
| Fuel system | Bosch HDEV5 direct injection (up to 200 bar) | |
| Emissions standard | Euro 5 (pre-2015); Euro 6 (2015–2018) | |
| Compression ratio | 10.0:1 | |
| Cooling system | Water-cooled | |
| Turbocharger | Single BorgWarner KP35 turbo (variable turbine geometry) | |
| Timing system | Chain-driven (integrated into coolant pump assembly) | |
| Oil type | VW 502 00 / 505 00 (SAE 5W-30) | |
| Dry weight | 108 kg |
The CEJA's TSI turbocharging provides strong low-RPM pull ideal for city driving but requires strict adherence to 15,000 km oil change intervals using VW 502 00–compliant oil to prevent turbo bearing wear and carbon accumulation. The absence of port injection means intake valves are prone to coking, necessitating periodic walnut blasting or chemical cleaning. Use of premium unleaded fuel (RON 98) is recommended to maintain knock sensor efficiency and prevent pre-ignition under load. Post-2015 models feature revised piston ring design and updated ECU mapping to reduce oil consumption and particulate emissions. The integrated timing chain and coolant pump require simultaneous replacement if either fails per Audi TSB 2014-15.
Oil Specs: Requires VW 502 00 / 505 00 specification (Audi TSB 2014-15). ACEA A3/B4 equivalent acceptable.
Emissions: Euro 5 applies to pre-2015 models (VCA Type Approval #VCA/EMS/5678). Euro 6 compliance from 2015 onward varies by market.
Power Ratings: Measured under SAE J1349 standards. Output maintained on regular unleaded (RON 95) with adaptive knock control (Audi TIS A35104).
Audi Technical Information System (TIS): Docs A35012, A35104, TSB 2014-15
VCA Type Approval Database (VCA/EMS/5678)
SAE International: J1349 Engine Power Certification Standards
The Audi CEJA was used across Audi's 8X/8V platforms with transverse mounting and shared with SEAT and Volkswagen under Group modular strategy. This engine received platform-specific adaptations-shorter intake runners in the A1 and revised cooling routing in the A3-and from 2015 the facelifted A3 Sportback adopted the EA211 EVO variant with dual-loop cooling, creating interchange limits. Partnerships enabled shared tooling and calibration across brands. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped horizontally on the front of the cylinder block near the timing cover (Audi TIS A35012). The 8th VIN digit indicates engine type ('C' for CEJA). Pre-2015 models have a single-piece intake manifold with black plastic cover; post-2015 units use a split manifold with revised runners. Critical differentiation from EA211 EVO: CEJA uses a cam-driven high-pressure fuel pump with round injector connectors, while EVO models feature revised cam profiles and flat connectors. Service parts require production date verification - coolant pump/timing chain assemblies before 09/2014 are not compatible with later revisions due to internal bearing redesign (Audi TSB 2014-15).
The CEJA's primary reliability risk is intake valve carbon buildup, with elevated incidence in short-trip urban use. Internal Audi service data from 2016 reported over 30% of pre-2015 units requiring induction cleaning before 80,000 km, while UK DVSA records show increased particulate-related emissions failures in city-driven A1/A3 models. Frequent cold starts and low-load operation reduce combustion temperatures, accelerating deposit formation, making fuel quality and maintenance intervals critical.
Analysis derived from Audi technical bulletins (2012-2018) and UK DVSA failure statistics (2015-2023). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about AUDI CEJA.
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