See also:

Bump starting
Catalyzed vehicles must not be bump started (pushed, towed or coasted down hill) as this could cause fuel to flow into the catalytic exhaust system and damage it beyond repair. Remember that u ...

Steering
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EOBD system
The EOBD system (European On Board Diagnosis) allows continuos diagnosis of the components of the car correlated with emissions. It also alerts the driver, by the turning on of the warning light ...