Audi Engine Cdha

The 1.8-liter turbocharged engine Audi CDHA 1.8 TFSI was produced by the company from 2009-2015 and was installed in the base versions of the A4 model in the B8 body, as well as in the Seat Exeo sedan. In the years 2008-2009, the Audi A4 B8 used the first generation EA888 engine with the index CABA. The EA888 gen2 line also includes: - CDAA, - CDAB, - CDHB.

Technical specifications of the engine Audi CDHA 1.8 TFSI.

Exact capacity1798 cm³
Power systemdirect injection
Engine power120 HP
Torque230 nm
Engine blockcast iron R4
Block headaluminum 16v
Cylinder diameter82.5 mm
Piston stroke.84.2 mm
Compression ratio9.6
Engine featuresDOHC
Hydraulic compensator. tak
Timing drivechain
Timing phase adjusterat the inlet
TurbochargingKKK K03
What oils to use4.6 liters 5W-30
Fuel type98
Environmental classEURO 5
Approximate life expectancy270 000 HP

Fuel consumption Audi Engine Cdha

Using the example of the Audi A4 1.8 TFSI from 2014 with a manual gearbox:
City8.6 litry
Route5.3 litry
Mixed6.5 litry

Engine Overview and Common Failures

According to the CDHA engine catalog, its weight is 144 kg. The CDHA engine number is located at the junction with the gearbox. The most well-known issue of this turbocharged engine is high oil consumption. The manufacturer has released several versions of piston replacements, and replacement often helps. Due to excessive oil consumption, the valves quickly become clogged with carbon deposits and the engine starts to misfire. The timing chain also has a modest lifespan, sometimes stretching up to 150,000 km. Ignition coils, water pump, and fuel injection pump are also considered weak points of this unit.

Engine Audi Cdha

A4 B8 (8K)2009 - 2015
Exeo 1 (3R)2010 - 2013

See Also

VW engine Czea

The 1.4-liter turbocharged Volkswagen CZEA 1.4 TSI ACT engine has been manufactured by the company since 2014 and is installed in certain versions of popular models such as Golf, Passat, and Tiguan. This engine is characterized by the presence of the ACT system, which deactivates two cylinders under low load. The EA211-TSI line includes: CHPA, CMBA, CXSA, CZCA, CZDA, and DJKA.

Audi engine Rt

The 2.0-liter, 5-cylinder Audi 2.0 RT engine was produced by the company from 1988 to 1990 and installed in some versions of the popular 100 C3 model with body type 44. This engine could be equipped with both the K-Jetronic and KE-Jetronic fuel injection systems. The EA828 engine lineup also includes units: KU, NF, NG, AAN, and AAR.

Audi Aan Engine

The 2.2-liter petrol engine Audi AAN 2.2 Turbo was factory-installed from 1991 to 1997 and only installed in the sport versions of the 100 model named S4 or S6. This engine unit was used in the Audi S2 under a completely different index ABY. The EA828 engine line also includes: RT, KU, NG, NF, and AAR.

Audi Ng Engine

The 2.3-liter gasoline engine Audi 2.3 NG was produced by the company from 1987 to 1994 and installed in the third and fourth generations of popular models with the indexes 80 and 90. Around 1991, the engine underwent significant modernization, with some even referring to two generations. The EA828 line also includes the following engines: RT, KU, NF, AAN, and AAR.

Toyota 8AR-FTS engine

The 2.0-liter Toyota 8AR-FTS engine has been produced since 2014 in the company's Japanese factory. This engine can operate in both the Otto and Atkinson cycles, equipped with the combined ESTEC D-4ST fuel injection system, Twin Scroll turbocharger, and VVT-iW phase regulators. The AR family includes the following power units: 1AR-FE, 2AR-FE, 2AR-FSE, 2AR-FXE, 5AR-FE, and 6AR-FSE.

Toyota 3L engine

2.8-liter diesel engine Toyota 3L, a Japanese company that has been producing it from 1988 to 2015 and installing it in Hiace minibuses, Dyna trucks, and Hilux pickup trucks-SUVs. Copies of this engine are still being produced for various types of commercial vehicles. The L engine series includes: 2L, 2L-T, 2L-TE, 2L-THE, 5L, and 5L-E.