Only two company models—the Frontera SUV and the Sintra minivan—were equipped with the 2.2-liter Opel X22DTH or LL9 diesel engine, which was manufactured between 1998 and 2000. The diesel engine received the Y22DTH index and started to comply with EURO 3 after modernization in 2000.
The X17DTL, X20DTL, and X20DTH engines are also part of the X family.
The engine was mounted on:
- Opel Frontera B (U99) in 1998 – 2000;
- Opel Sintra A (APV) in 1998 – 1999.
Specifications
| Production years | 1998-2000 |
| Displacement, cc | 2171 |
| Fuel system | direct injection |
| Power output, hp | 115 |
| Torque output, Nm | 260 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 84 |
| Piston stroke, mm | 98 |
| Compression ratio | 18.5 |
| Features | intercooler |
| Hydraulic lifters | yes |
| Timing drive | chain |
| Phase regulator | no |
| Turbocharging | yes |
| Recommended engine oil | 5W-40 |
| Engine oil capacity, liter | 6.1 |
| Fuel type | diesel |
| Euro standards | EURO 2 |
| Fuel consumption, L/100 km (for Opel Frontera 1999) — city — highway — combined |
11.2 7.2 8.7 |
| Engine lifespan, km | ~300 000 |
| Weight, kg | 195 |
Disadvantages of the X22DTH engine
The owner’s primary issues are the fuel system’s frequent airing;
The Bosch VP44 injection pump’s electrical component experiences a fair number of malfunctions;
Numerous instances of crankshaft failure during tight driving are reported on the specialized forums;
Diesel fuel becomes contaminated with lubricant when the gaskets beneath the nozzles dry;
You will experience particulate filter or EGR valve contamination even before 100,000 kilometers.