The 2.0-liter Saab B207L turbo engine was produced at the company’s factory from 2002 to 2012 and was installed only on the second generation of the group’s most popular model with an index of 9-3. This unit is essentially a modification of the GM LK9 turbo engine and is similar to the Opel Z20NET.
R4 GM-engine: B207E, B207L, B207R.
Specifications
| Production years | 2002-2012 |
| Displacement, cc | 1998 |
| Fuel system | distributed injection |
| Power output, hp | 175 |
| Torque output, Nm | 265 |
| Cylinder block | aluminum R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 86 |
| Piston stroke, mm | 86 |
| Compression ratio | 9.5 |
| Features | intercooler |
| Hydraulic lifters | yes |
| Timing drive | chain |
| Phase regulator | no |
| Turbocharging | Garrett GT2052S (until 2006) MHI TD04-11TK (since 2006) |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 5.7 |
| Fuel type | petrol |
| Euro standards | EURO 4/5 |
| Fuel consumption, L/100 km (for Saab 9-3 2009) — city — highway — combined |
10.8 5.7 7.6 |
| Engine lifespan, km | ~290 000 |
The engine was installed on:
- Saab 9-3 II (YS3F) in 2002 – 2012.
Disadvantages of the Saab B207L engine
- This is a reliable engine, and its only weak point is the timing chain;
- By a run of 200,000 km, it is often necessary to change the timing chain and the balance shaft chain;
- The turbine itself runs well, but its bypass valve fails regularly;
- Many problems are associated with a short-lived crankcase ventilation valve;
- Also here they do not differ in resource: ECU, gasoline pump, electric throttle and crankshaft position sensor.
