The 1.9-liter diesel engine Volkswagen AAZ 1.9 TD was produced from 1991 to 1998 and was installed on many models of the concern, but is better known for the very popular Passat B3 and B4. It was these diesel engines that created a reputation for hardy and unpretentious cars for German cars.
The EA086 series also includes: JK, JP, JX, SB, 1X, 1Y, AAZ, ABL.
|Power output, hp||75|
|Torque output, Nm||140 – 150|
|Cylinder block||cast iron R4|
|Block head||aluminum 8v|
|Cylinder bore, mm||79.5|
|Piston stroke, mm||95.5|
|Recommended engine oil||5W-30|
|Engine oil capacity, liter||4.3|
|Euro standards||EURO 1/2|
|Fuel consumption, L/100 km (for VW Passat 1992)
|Engine lifespan, km||~450 000|
The engine was installed on:
- Audi 80 B4 (8C) in 1991 – 1995;
- Seat Cordoba 1 (6K) in 1993 – 1997;
- Seat Ibiza 2 (6K) in 1993 – 1996;
- Seat Toledo 1 (1L) in 1991 – 1997;
- Volkswagen Golf 3 (1H) in 1991 – 1997;
- Volkswagen Passat B3 (31) in 1991 – 1993; Passat B4 (3A) in 1993 – 1997;
- Volkswagen Vento 1 (1H) in 1992 – 1998.
Disadvantages of the VW AAZ engine
- Most of all, this diesel engine is afraid of overheating, its cylinder head cracks very often;
- In second place in terms of mass are regular fuel leaks through injection pump gaskets;
- The timing belt, according to the regulations, is changed every 60,000 km, or if it breaks, the valves will bend;
- After 200 – 250 thousand kilometers, the turbine often drives lubricant;
- The main disadvantage of such motors is their age, there is nothing alive on the secondary market.