The 3.0-liter diesel engine Saab D308L or 3.0 TiD was produced from 2001 to 2005 and was installed only on the top modifications of the first generation 9-5 model before restyling. In fact, this is an Isuzu 6DE1 diesel engine, which was installed on Opel as Y30DT or on Renault as P9X 701.
Saab diesel family: D207E, D207L, D207R, D223L, D308L.
Specifications
| Production years | 2001-2005 |
| Displacement, cc | 2958 |
| Fuel system | Common Rail |
| Power output, hp | 177 |
| Torque output, Nm | 350 |
| Cylinder block | aluminum V6 |
| Block head | aluminum 24v |
| Cylinder bore, mm | 87.5 |
| Piston stroke, mm | 82 |
| Compression ratio | 18.0 |
| Features | intercooler |
| Hydraulic lifters | no |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | Garrett GT2559V |
| Recommended engine oil | 5W-40 |
| Engine oil capacity, liter | 7.5 |
| Fuel type | diesel |
| Euro standards | EURO 3 |
| Fuel consumption, L/100 km (for Saab 9-5 2002) — city — highway — combined |
9.8 5.8 7.3 |
| Engine lifespan, km | ~250 000 |
The engine was installed on:
- Saab 9-5 I (YS3E) in 2001 – 2005.
Disadvantages of the Saab D308L engine
- This engine is very afraid of overheating, so keep an eye on its cooling system;
- From overheating, the cylinder head leads here, it breaks through the gaskets and antifreeze leaks appear;
- And the coolant often leaks through the heat exchanger of the EGR system;
- Quite often there are synchronization errors due to glitches in the camshaft sensors;
- Also here the mass air flow sensor fails, the exhaust manifold burns out, the geometry of the turbine wedges.
Frequently asked questions about the Saab D308L
How much power does the Saab D308L make?
The Saab D308L develops 177 hp and 350 Nm of torque.
How much oil does the Saab D308L take and which one?
Engine oil capacity: 7.5 liters. Recommended oil: 5W-40.
Does the Saab D308L have a timing belt or chain?
The Saab D308L uses a timing belt.
Is the Saab D308L turbocharged?
Yes, the Saab D308L is turbocharged (Garrett GT2559V).
Does the Saab D308L need valve clearance adjustment?
Yes, there are no hydraulic lifters, so the valve clearances have to be checked and adjusted periodically.
How long does the Saab D308L last?
The typical lifespan of the Saab D308L is ~250 000 km with proper maintenance.
What is the fuel consumption of the Saab D308L?
Saab 9-5 2002: city 9.8, highway 5.8, combined 7.3 L/100 km.
What cars was the Saab D308L installed on?
Saab 9-5 I (YS3E) in 2001 - 2005.
What are the common problems of the Saab D308L?
This engine is very afraid of overheating, so keep an eye on its cooling system. From overheating, the cylinder head leads here, it breaks through the gaskets and antifreeze leaks appear. All known problems.
