Note: Individual characteristics are also given in the text of the Chapter
| Injection system design: | multi-position injection |
| – 2.0 l ONS engine produced until mid-1995, with electronic control | Motronic M 1.5 |
| – 2.4 l engine up to mid-1995, with electronic control | Motronic M 1.5 |
| - 2.0 l engine from mid-1995, with a single engine management system, a new exhaust gas recirculation system | Motronic M1.5.4. |
| – 2.2 l engine (DOHC), "ECOTEC" series with knock control, exhaust gas recirculation and secondary air mixing system | Motronic 1.5.4. |
| – idle speed and CO concentration | Automatically regulated |
| Catalytic converter | Three-functional, with oxygen sensor |
Tightening force of threaded connections, Nm
Note: Fastener tightening torques are also given in the text of the Chapter.
OHC 2.0L engine produced before 1995 | |
| Exhaust manifold to cylinder block | 22 |
| Muffler to the flange of the inlet pipe | 25 |
| Fuel line to intake manifold | 8 |
OHC 2.0L engine since mid-1995 | |
| Exhaust manifold to cylinder block | 22 |
| Knock sensor to cylinder block | 25 |
| Oxygen sensor in the muffler | 30 |
| Brace for exhaust manifold and generator | 18 |
| Support for intake manifold and generator | 18 |
| Intake pipe with catalytic converter to exhaust manifold and muffler | 25 |
| Heat shield sheet for exhaust manifold Heat shield sheet for cylinder head | 30 |
DOHC 2.2L Engine | |
| Exhaust manifold to cylinder block | 22 |
| Knock sensor to cylinder block | 20 |
| Fuel distribution line to the exhaust manifold | 8 |
| Oxygen sensor in the muffler | 30 |
| Spacer for exhaust manifold and generator | 18 |
| Support for intake manifold and generator | 18 |
| Intake pipe with catalytic converter to exhaust manifold and muffler | 25 |
| Heat shield sheet for exhaust manifold Heat shield sheet for cylinder head | 30 |
Engine 2.4 l | |
| Oxygen sensor | 30 |
| Exhaust manifold mounting bolts | 35 |
| Temperature sensor | 10 |
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