- self-diagnostic systems;
- electronic engine control;
- feedback systems;
- exhaust gas recirculation systems (HORN);
- air mixing systems for exhaust gases (OG);
- fuel vapor recovery systems;
- crankcase ventilation systems;
- air temperature control systems; exhaust gas catalytic converter.
The Sections in this Chapter include general descriptions and control procedures that can be done at home. Remember that the majority of faults in the exhaust gas control system come from simple damage to vacuum hoses and loss of electrical contacts.
Note: The correct functioning of the emission control system coincides with your desire to drive economically.
Information about the composition of the exhaust gas and a diagram of the connection of vacuum hoses are set out on plates attached to the engine compartment.
Attention: for Shuttle models between AN...012938 and AM...022844, the plate is invalid if it has hose no. 27 on it.