The 2.4-liter VW AAB or T4 2.4 diesel engine was produced from 1990 to 1998 and was installed in the fourth generation of the very popular Transporter minibus. After updating to more stringent environmental standards, this motor received the AJA index.
|Power output, hp||78|
|Torque output, Nm||164|
|Cylinder block||cast iron R5|
|Block head||aluminum 10v|
|Cylinder bore, mm||79.5|
|Piston stroke, mm||95.5|
|Recommended engine oil||5W-40|
|Engine oil capacity, liter||5.5|
|Euro standards||EURO 1|
|Fuel consumption, L/100 km (for VW Transporter 1994)
|Engine lifespan, km||~400 000|
The engine was installed on:
- Volkswagen Transporter T4 (7D) in 1990 – 1998.
Disadvantages of the VW AAB engine
- There is no turbine in this diesel engine and even the injection pump is mechanical, that is, there is nothing to break;
- The most serious problem is the cracking of the cylinder head after overheating;
- It is necessary to monitor the condition of the timing belt, since its breakage is fatal for the motor;
- On long runs, the engine often consumes oil, up to a liter per 1000 km;
- Also, there are quite often leaks in the injection pump due to wear of its gaskets.