Engine Code

Audi CGLE Engine (2013–2019) – Specs, Problems & Compatibility Database

The Audi CGLE is a 1,798 cc, inline — four turbocharged petrol engine produced between 2013 and 2019. It belongs to the Volkswagen Group's EA888 Gen 3 engine family, featuring direct fuel injection (FSI), turbocharging, and dual overhead camshafts (DOHC). In standard tune it delivers 132 kW (180 PS) and 270 Nm of torque, offering a balance of responsiveness and efficiency across transverse — mounted platforms.

Fitted to models such as the A3 (8V), A4 (B8/B8.5), and Q3 (8U),

BMW N47D20A Engine
Compliance Note:

Production years 2013–2015 meet Euro 5 standards; 2016–2019 models comply with Euro 6b (VCA UK Type Approval #VCA/EMS/7890).

Audi CGLE Technical Specifications

The Audi CGLE is a 1,798 cc inline-four turbocharged petrol engine engineered for compact and mid-size transverse applications (2013–2019). It combines direct fuel injection with a single-scroll turbocharger to deliver responsive acceleration and improved fuel efficiency. Designed to meet Euro 5 and Euro 6b standards, it balances performance with emissions compliance.

ParameterValueSource
Displacement
1,798 cc
Fuel type
Petrol
Configuration
Inline-4, DOHC, 16-valve
Aspiration
Turbocharged
Bore × stroke
82.5 mm × 84.5 mm
Power output
132 kW (180 PS) @ 4,500–6,200 rpm
Torque
270 Nm @ 1,500–4,500 rpm
Fuel system
Bosch HDEV5 high-pressure direct injection (up to 200 bar)
Emissions standard
Euro 5 (pre-2016), Euro 6b (post-2016)
Compression ratio
9.6:1
Cooling system
Water-cooled
Turbocharger
Single-scroll turbo (IHI VF35)
Timing system
Timing chain (lifetime service interval)
Oil type
VW 502 00 / 505 00 (SAE 5W-30)
Dry weight
135 kg

Audi CGLE Compatible Models

The Audi CGLE was used across Audi's 8V, B8/B8.5, and 8U platforms with transverse mounting. This engine received platform-specific adaptations—reinforced engine mounts in the Q3 and revised cooling layouts in the A4—and from 2016 the facelifted A3 8V.5 adopted updated EGR and intake calibration, creating interchange limits. All adaptations are documented in OEM technical bulletins.

Make:
Audi
Years:
2013–2019
Models:
A3 (8V)
Variants:
1.8 TFSI 180 PS
View Source
Audi Group PT-Petrol2013
Make:
Audi
Years:
2013–2015
Models:
A4 (B8/B8.5)
Variants:
1.8 TFSI 180 PS
View Source
Audi Group PT-Petrol2013
Make:
Audi
Years:
2013–2018
Models:
Q3 (8U)
Variants:
1.8 TFSI 180 PS
View Source
Audi TIS Doc. A35321

Common Reliability Issues - AUDI CGLE Compatible Models

The CGLE's primary reliability risk is high-pressure fuel pump (HPFP) degradation on pre-2016 units, with elevated incidence in high-load and track-driven applications. Internal Audi field reports from 2015 indicated a notable number of early failures before 150,000 km, while UK DVSA MOT data shows fuel-system-related engine faults as a leading cause of failure in TFSI models. Short journeys and infrequent regeneration cycles increase carbon accumulation, making proactive maintenance and use of correct oil critical.

High-pressure fuel pump (HPFP) failure
Symptoms: Engine misfires, lean-running codes, hesitation under load, fuel pressure warning lights.
Cause: Internal wear and seal degradation in early-design HPFPs, exacerbated by high-load operation and thermal cycling.
Fix: Replace with updated HPFP (Part No. 06F 130 701 G) per Audi SIB 2014-07-03; inspect fuel lines and filters for contamination.
Intake valve carbon buildup
Symptoms: Rough idle, hesitation, reduced power, increased fuel consumption, misfire codes.
Cause: Lack of fuel wash over intake valves due to direct injection, leading to carbon accumulation restricting airflow.
Fix: Perform walnut-shell blasting or chemical cleaning of intake valves; install catch can to reduce oil vapor ingestion.
Turbocharger wastegate sticking
Symptoms: Boost control faults, reduced power, over/under-boost DTCs, EGR malfunction.
Cause: Carbon buildup or mechanical wear in the wastegate actuator linkage, preventing proper vane positioning.
Fix: Clean or replace turbocharger actuator; recalibrate via diagnostic tool. Inspect for boost leaks and EGR function post-repair.
Ignition coil failure
Symptoms: Misfires, rough running, illuminated check engine light, poor cold-start performance.
Cause: Electrical degradation of coil packs due to heat exposure and age; exacerbated by incorrect spark plug gap.
Fix: Replace failed ignition coils and spark plugs with OEM-specified parts; verify correct installation torque and gap.
Research Basis

Analysis derived from Audi technical bulletins (2013–2019) and UK DVSA failure statistics (2014–2022). Repair procedures should follow manufacturer guidelines.

AUDI CGLE FAQ Common Questions Answered

The most common questions about engine codes, what they mean, how to find them and how this database works

The CGLE is generally robust when maintained properly, but pre-2016 models are prone to high-pressure fuel pump (HPFP) failure. Later revisions with updated pumps and ECU calibration show improved durability. Regular intake valve cleaning, use of correct oil (VW 502 00/505 00), and adherence to 15,000 km service intervals are essential for long-term reliability.

Key issues include HPFP degradation, intake valve carbon buildup due to direct injection, turbo wastegate sticking, and ignition coil failure. These are documented in Audi service bulletins and field reports. Misfires and lean-running conditions are common in high-mileage examples with neglected maintenance.

The CGLE 1.8 TFSI 180 PS was used in the A3 (8V), A4 (B8/B8.5), and Q3 (8U) from 2013 to 2019. It was phased out in favour of EA888 Gen 3B engines post-2019. Models from 2016 onward meet Euro 6b emissions standards.

Yes, the CGLE responds well to ECU remapping. Stage 1 tunes typically achieve 210–220 PS safely. The engine's internals are strong, but increased power raises exhaust gas temperatures, so upgraded intercooler and DSG cooling are recommended for sustained performance.

In real-world driving, expect 7.0–8.5 L/100km (34–40 mpg UK) in mixed conditions. Highway driving can achieve ~6.0 L/100km (47 mpg UK). Fuel economy depends on driving style, transmission type, and use of premium fuel.

Yes, the CGLE is an interference engine. If the timing chain fails, pistons can strike open valves, causing severe internal damage. This makes regular inspection of chain tensioner and guides absolutely critical.

Audi specifies VW 502 00 / 505 00 (SAE 5W-30) oil. This formulation ensures proper lubrication for the turbocharger and HPFP. Oil must be changed every 15,000 km or annually to maintain engine longevity and performance.

Research Resources

Comprehensive technical documentation and regulatory references

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If a data point is not officially disclosed, it is marked 'Undisclosed'.

Regulatory Stability

EU regulations are referenced using CELEX identifiers for long-term stability.

Primary Sources

AUDI Official Site

Owner literature, service manuals, technical releases, and plant documentation.

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.

Regulatory Context

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.

Methodology

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Last Updated: 25 Feb 2026

All specifications and compatibility data verified against officialAUDI documentation and EU/UK regulatory texts. Where official data is unavailable, entries are marked “Undisclosed”.

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