The 1.9-liter diesel engine Volkswagen 1Y 1.9 D, produced by the group, was manufactured from 1989 to 2003 and practically installed in all their most popular models of the 90s. This naturally aspirated diesel engine was characterized by strong performance and high durability. The EA086 series also includes the following engines: JK, JP, JX, SB, 1X, AAZ and ABL.
| Exact capacity | 1896 cm³ |
| Power system | forklift chambers |
| Engine power | 64 - 68 HP |
| Torque | 124 - 127 nm |
| Engine block | cast iron R4 |
| Block head | aluminum 8v |
| Cylinder diameter | 79.5 mm |
| Piston stroke. | 95.5 mm |
| Compression ratio | 22.5 - 23.0 |
| Engine features | SOHC |
| Hydraulic compensator. | tak |
| Timing drive | strip |
| Timing phase adjuster | there is no |
| Turbocharging | there is no |
| What oils to use | 4.3 liters 5W-30 |
| Fuel type | diesel |
| Environmental class | EURO 1/2 |
| Approximate life expectancy | 500 000 HP |
| City | 6.2 litry |
| Route | 4.1 litry |
| Mixed | 5.0 litry |
The weight of the 1Y engine assembly is 153 kg. The engine number 1Y is located on the cylinder block. It is a very durable engine, with many of them surpassing 500,000 km in mileage. The most common problem with this diesel engine is cracks in the cylinder head due to overheating. Fuel leaks from the high-pressure fuel pump are also frequently encountered here. The timing belt drive has a lifespan of approximately 60,000 km, and in case of valve failure, it always bends. On high-mileage vehicles, oil consumption and constant lubricant leaks are often found.
| 80 B3 (8A) | 1989 - 1991 |
| Cordoba 1 (6K) | 1993 - 1996 |
| Ibiza 2 (6K) | 1993 - 1999 |
| Inca 1 (6K) | 1995 - 2003 |
| Toledo 1 (1L) | 1991 - 1999 |
| Felicia 1 (6U) | 1996 - 2001 |
| Caddy 2 (9K) | 1995 - 2003 |
| Golf 3 (1H) | 1991 - 1997 |
| Passat B3 (31) | 1989 - 1993 |
| Vento 1 (1H) | 1993 - 1996 |
The 1.9-liter diesel engine VW AHF 1.9 TDI was produced by the company from 1997 to 2000 and installed in popular models of the German group, such as Bora, Golf 4, and Audi A3 8L. In 2000, this engine was replaced by a similar ASV engine with EURO 3 emission standards. The EA180 series also includes the following engines: AKU, 1Z, AFN, AHU, ALH, AEY, and AVG.
The 1.9-liter diesel engine Volkswagen AVB 1.9 TDI was produced from 2000 to 2005 and installed in models with a longitudinal drivetrain, such as the Passat B5 and Audi A4. The same diesel engine can also be found under the hood of the popular Skoda Superb model on the secondary market. The EA188-1.9 series includes: AJM ASZ AUY AVF AWX AXB AXC BKC BLS BXE
The 2.0-liter Volkswagen BKD 2.0 TDI diesel engine was produced from 2003 to 2011 and installed in many models of the German company with a transverse arrangement. This diesel engine did not have balancing shafts and avoided problems with the hexagonal oil pump drive. The EA188-2.0 line includes the following power units: BKP, BMM, BMP, BMR, BPW, BRE, and BRT.
The 2.0-liter CFGB or Audi TT 2.0 TDi diesel engine was produced from 2009 to 2015 and installed in models such as the Golf, Passat, Sharan, as well as the Seat Alhambra and Skoda Superb. This unit belongs to the second generation of the EA189 engine and is a modernized version of the CBBB engine. The EA189 engine lineup includes: CAAC, CAYC, CAGA, CAHA, CBAB, CFCA, CLCA, and CLJA.
The 1.8-liter Nissan QG18DD engine was produced from 1999 to 2007 in the company's Japanese factory and installed in several popular models such as Primera, Sunny, and Silphy. This engine has received negative reviews due to its fuel quality requirements. The QG family also includes the following engines: QG13DE, QG15DE, QG16DE, and QG18DE.
The 1.6-liter Lifan LF481Q3 engine was manufactured in China from 2006 to 2015 and was used in several popular models of the company, such as the Breez 520 and Solano 620. This powertrain was actually a clone of the well-known Toyota 4A-FE engine. The following engines are also used in Lifan models: LF479Q2, LF479Q3, LFB479Q, and LF483Q.