EA188 or VW 1.9/2.0 TDI engines
The family of Volkswagen EA188 1.9 and 2.0 TDI diesel engines was assembled from 1996 to 2010 and was installed both on the entire model range of the VW concern and on cars from other manufacturers. Formally, this family included diesel engines 1.2 TDI and 1.4 TDI.
Diesel engines EA188 1.9 TDI
Diesel engines with pump injectors appeared in 1996, but they began to be installed two years later. From the predecessors of the EA180 series, the new engines differed not only in the injection system, but also in the absence of an intermediate shaft, the oil pump rotated in a separate chain from the crankshaft. Other notable differences here were: a vertically located fuel filter, a vacuum pump drive from a camshaft, a cooling system pump built into the engine block.
1.9-liter power units existed only in an eight-valve version, where a single camshaft was rotated by a seriously reinforced timing belt with a hydraulic tensioner. According to the old tradition of the VW concern, there were hydraulic lifters in the aluminum cylinder head. Also, powerful modifications already had modern turbines with variable geometry.
In total, about 30 versions of such diesel engines are known, we list only the most popular of them:
- AJM (115 hp / 285 Nm);
- AWX (130 hp / 285 Nm);
- AVF (130 hp / 310 Nm);
- AUY (115 hp / 310 Nm);
- ASZ (130 hp / 310 Nm);
- AVB (101 hp / 250 Nm);
- BKC (105 hp / 250 Nm);
- BXE (105 hp / 250 Nm);
- BLS (105 hp / 250 Nm);
- AXB (105 hp / 250 Nm);
- AXC (86 hp / 200 Nm).
Diesel engines EA188 2.0 TDI
In 2003, the line of EA188 diesel engines expanded with 2.0-liter diesel engines, which, unlike younger brothers, existed in both 8 and 16-valve versions. Also, the two-liter unit received an easy start system in the form of glow plugs, a switchable intercooler and a rotation sensor built directly into the crankshaft oil seal housing.
It is worth recalling the updated engines of the last years of production, they are sometimes called EVO. The main difference was the latest pump injectors with a piezoelectric valve, but many servicemen advise avoiding these power units in the secondary market.
We know of 19 modifications of such diesel engines, but here we list only the most popular:
- BMM (140 hp / 320 Nm);
- BMP (140 hp / 320 Nm);
- BPW (140 hp / 320 Nm);
- BRT (140 hp / 310 Nm);
- BKD (140 hp / 320 Nm);
- BKP (140 hp / 320 Nm);
- BMR (170 hp / 350 Nm);
- BRE (140 hp / 320 Nm).
Since 2007, such diesel engines have begun to be replaced by EA189 series engines with a Common Rail system.
The 1.9-liter 8-valve Audi AJM 1.9 TDI engine was assembled by the concern from 1998 to 2001 and was installed on such popular company models as the A4 B5, A6 C5, as well as Golf 4, Passat B5. This diesel power unit was installed on cars both longitudinally and transversely.
The 1.9-liter Audi AWX 1.9 TDI diesel engine was assembled by the concern from 2000 to 2008 and was installed on many of the company’s models with a longitudinal arrangement of the power unit. This diesel engine was actively met under the hood of the fifth generation Passat and the first Skoda Superb.
The 1.9-liter 8-valve diesel engine VW AVF 1.9 TDI was assembled from 2000 to 2008 and was installed on the mass models of the VAG concern with a longitudinal arrangement of the power unit. Such a diesel engine is often found under the hood not only of the Passat B5, but also of the Skoda …
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The 1.9-liter Volkswagen AUY 1.9 TDI engine was produced by the concern from 2000 to 2006 and was installed on the popular Sharan minivan and its clones: Ford Galaxy and Seat Alhambra. In 2006, this diesel unit gave way to a similar BVK engine under EURO 4.
The company assembled a 1.9-liter VW ASZ or 1.9 TDI diesel engine from 2000 to 2005 and put it on models based on the Golf 4, such as Bora, Octavia, Leon, Toledo or Audi A3. The same motor under the BLT index was installed on the Polo 4 and its counterparts Ibiza, Cordoba and Fabia.
The 1.9-liter Volkswagen AVB 1.9 TDI diesel engine was produced from 2000 to 2005 and was installed on models with a longitudinal arrangement of the power unit such as the Passat B5 and Audi A4. Another such diesel engine can be found under the hood of the very popular Skoda Superb.
The 1.9-liter 8-valve VW BKC 1.9 TDI diesel engine was assembled from 2005 to 2010 and was installed on many popular VAG models, but is primarily known for the Passat B6. Of all the analogues of the BLS and BXE types, this motor appeared first and was produced the longest.
The 1.9-liter 8-valve VW BXE 1.9 TDI diesel engine was assembled from 2006 to 2010 and was installed on many concern models manufactured under the Volkswagen, Audi and Skoda brands. It was these diesel engines that were marked by a batch of defective liners that wore out quickly.
The 1.9-liter Volkswagen BLS 1.9 TDI diesel engine was produced from 2005 to 2010 and was installed on many models of the German concern VAG, but is best known for the Passat B6. This diesel engine differed from analogues of the BKC and BXE types primarily in the presence of a particulate filter.
The 1.9-liter Volkswagen AXB 1.9 TDI diesel engine was produced from 2003 to 2009 and was installed on the popular Caravelle and Transporter T5 minibuses. Such a diesel engine has become quite widespread.
The 1.9-liter 8-valve VW AXC 1.9 TDI diesel engine was assembled from 2003 to 2009 and installed on various modifications of the popular T5 Transporter minibus. This diesel engine was the weakest in the line and endowed the car with mediocre dynamics.
The 2.0-liter 8-valve Volkswagen BMM 2.0 TDI engine was produced from 2004 to 2010 and was installed on many models of the concern with a transverse power unit. This diesel engine is known for its whimsical piezoelectric unit injectors.
The 2.0-liter Volkswagen BMP 2.0 TDI diesel engine was produced from 2005 to 2010 and was installed on the sixth generation of the popular Passat model and the similar Skoda Superb 2. This diesel engine is known for a frequent problem with the rapid wear of the oil pump hexagon.
The 2.0-liter Audi BPW 2.0 TDI diesel engine was assembled by the company from 2004 to 2009 and was installed only on the very popular A4 model in the B7 body. The most famous problem with this motor was the rapid wear of the hexagon of the oil pump.
The 2.0-liter Volkswagen BRT 2.0 TDI engine was produced by the concern from 2005 to 2010 and was installed on the rather popular Sharan minivan and its clone Seat Alhambra. This diesel unit is known for the problem with the rapid wear of the oil pump hexagon.
The 2.0-liter Volkswagen BKD 2.0 TDI diesel engine was produced from 2003 to 2011 and was installed on a number of models of the German company with a transverse power unit. Such a diesel engine did not have balance shafts and avoided problems with the hexagon of the oil pump.
The 2.0-liter Volkswagen BKP 2.0 TDI engine was produced by the concern from 2005 to 2008 and was installed on a rather popular Passat model in the B6 body. This diesel engine stood out among analogues with piezoelectric unit injectors.
The 2.0-liter Volkswagen BMR 2.0 TDI engine was produced by the company from 2005 to 2008 and was installed only on the sixth generation of the popular Passat model. This diesel engine is known for its whimsical piezoelectric unit injectors.
The 2.0-liter Audi BRE 2.0 TDI diesel engine was assembled by the concern from 2004 to 2008 and installed on such popular models as the A4 in the back of the B7 and the A6 in the back of the C6. Despite popular opinion, electromagnetic, not piezo, injectors were installed in this motor.