The 2.0-liter engine Audi CAHA 2.0 TDI was produced by the German company from 2008 to 2013 and installed in many popular models such as A4 B8, A5 8T, A6 C6, and Q5 8R crossover. This diesel engine is actually a more efficient version of the well-known engine CAGA known to us. EA189 series: CAAC, CAYC, CAGA, CBAB, CFCA, CFHC, CKTB, CLCA, and CLJA.
| Exact capacity | 1968 cm³ |
| Power system | Common Rail |
| Engine power | 170 HP |
| Torque | 350 nm |
| Engine block | cast iron R4 |
| Block head | aluminum 16v |
| Cylinder diameter | 81 mm |
| Piston stroke. | 95.5 mm |
| Compression ratio | 16.5 |
| Engine features | DOHC |
| Hydraulic compensator. | tak |
| Timing drive | belt |
| Timing phase adjuster | there is no |
| Turbocharging | VGT |
| What oils to use | 4.6 liters 5W-30 |
| Fuel type | diesel |
| Environmental class | EURO 4/5 |
| Approximate life expectancy | 330 000 HP |
| City | 7.5 litry |
| Route | 4.7 litry |
| Mixed | 5.7 litry |
According to the catalog, the weight of the CAHA engine is 165 kg. The engine number CAHA is located at the junction with the gearbox. The sensitive piezo injectors quickly fail due to poor fuel quality. Diesel engines manufactured before 2009 suffered from a problem with the oil pump hexagon. Oil often leaks from under the plastic valve cover in the engine. According to the factory schedule, the timing belt lasts for 180,000 km, and if a valve breaks, it causes damage. The diesel particulate filter and EGR valve are a source of many problems at high mileage.
| A4 B8 (8K) | 2008 - 2011 |
| A5 1 (8T) | 2008 - 2011 |
| A6 C6 (4F) | 2008 - 2011 |
| Q5 1 (8R) | 2008 - 2012 |
| Exeo 1 (3R) | 2009 - 2013 |
The Volkswagen JK 1.6 D, a 1.6-liter diesel engine, was produced by the Volkswagen Group from 1980 to 1989 and was installed in popular models of that time, such as the second generation Passat and the similar Audi 80 B2. This naturally aspirated diesel engine had a smooth character and was also very durable. The EA086 series also includes the following engines: JP, JX, SB, 1X, 1Y, AAZ, and ABL.
The 1.9-liter eight-valve engine Audi AJM 1.9 TDI was installed by the concern from 1998-2001 and used in popular company models such as A4 [B5], A6 C5, as well as Golf 4 and Passat [B5]. This diesel powertrain was installed both longitudinally and transversely. The EA188-1.9 series includes: [ASZ] [AUY] [AVB] [AVF] [AWX] [AXB] [AXC] [BKC] [BLS] [BXE]
The 2.5-liter Audi AFB 2.5 TDI diesel engine was produced by the company from 1997 to 1999 and installed in popular models such as the Audi A4 [B5], Audi A6 C5, Audi A8 D2, and Volkswagen Passat [B5]. After being upgraded to meet the newer EURO 3 emission standards, the diesel engine was re-designated as AKN. The EA330 line also includes the following engines: AKE, AKN, AYM, BAU, BDG, and BDH.
The 2.0-liter 5-cylinder Audi CN diesel engine was produced from 1978 to 1988 and installed in the second and third generations of the Audi 100, which was very popular on our market. This diesel engine had a version with DE turbocharging and an NC version with a turbocharger and intercooler. The EA381 series also includes: 1Т, AAS, AAT, AEL, BJK and AHD.
The 1.8-liter turbocharged engine Volkswagen 1.8 T AWM was manufactured by the company from 2000 to 2005 and used in American versions of popular models such as the Passat B5 and Audi A4. This powertrain was designed for longitudinal placement under the front hood of the car. The following engines are also part of the EA113-1.8T series: AMB, AGU, AUQ, AWC, and AWT.