The 1.7-liter diesel engine Opel X17DTL or 2H8 was produced from 1994 to 2000 and was installed on the first two generations of the very popular Astra model. This motor is the concern’s own development and is part of the GM Family II engine line.
X diesel family: X17DTL, X20DTL, X20DTH, X22DTH.
Specifications
| Production years | 1994-2000 |
| Displacement, cc | 1700 |
| Fuel system | vortex chamber |
| Power output, hp | 68 |
| Torque output, Nm | 132 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 8v |
| Cylinder bore, mm | 82.5 |
| Piston stroke, mm | 79.5 |
| Compression ratio | 22.0 |
| Features | no |
| Hydraulic lifters | yes |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | yes |
| Recommended engine oil | 5W-40 |
| Engine oil capacity, liter | 5.5 |
| Fuel type | diesel |
| Euro standards | EURO 2 |
| Fuel consumption, L/100 km (for Opel Astra 1995) — city — highway — combined |
8.5 5.2 6.4 |
| Engine lifespan, km | ~300 000 |
| Weight, kg | 165 |
The engine was installed on:
- Opel Astra F (T92) in 1994 – 1998;
- Opel Astra G (T98) in 1998 – 2000.
Disadvantages of the X17DTL engine
- The unit is famous for its unpretentiousness to the quality of diesel fuel and good repairability;
- Most complaints about starting problems due to fuel pump malfunctions;
- The turbine starts to drive oil rather quickly, and its repair is relatively expensive;
- The timing belt has a modest resource, and its breakage or jump is dangerous for the motor;
- The reason for oil consumption is usually a leak in the crankshaft oil seal or crankcase ventilation.
Frequently asked questions about the Opel X17DTL
How much power does the Opel X17DTL make?
The Opel X17DTL develops 68 hp and 132 Nm of torque.
How much oil does the Opel X17DTL take and which one?
Engine oil capacity: 5.5 liters. Recommended oil: 5W-40.
Does the Opel X17DTL have a timing belt or chain?
The Opel X17DTL uses a timing belt.
Is the Opel X17DTL turbocharged?
Yes, the Opel X17DTL is turbocharged.
Does the Opel X17DTL need valve clearance adjustment?
No, the Opel X17DTL has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Opel X17DTL last?
The typical lifespan of the Opel X17DTL is ~300 000 km with proper maintenance.
What is the fuel consumption of the Opel X17DTL?
Opel Astra 1995: city 8.5, highway 5.2, combined 6.4 L/100 km.
What cars was the Opel X17DTL installed on?
Opel Astra F (T92) in 1994 - 1998; Opel Astra G (T98) in 1998 - 2000.
What are the common problems of the Opel X17DTL?
The unit is famous for its unpretentiousness to the quality of diesel fuel and good repairability. Most complaints about starting problems due to fuel pump malfunctions. All known problems.
