Operation, maintenance -> Catalytic converter for Your BMW Z3 SUV First Generation (1995-2002)

100nCatalytic converter  
The catalytic converter reduces harmful > Avoid any other situations in which  
exhaust emissions.  
Be sure to comply with the  
instructions above to prevent  
the fuel would not be (completely)  
burned, for instance:  
Frequent or consecutive extended  
unburned fuel from reaching the cata-  
lytic converter. Otherwise, the catalytic  
It is designed for use with unleaded fuel  
only.  
starting attempts or repeated starting converter could respond by over-  
Even minute quantities of lead would be  
enough to permanently damage both  
the catalytic converter and the system's  
oxygen sensor.  
attempts when the engine fails to  
start. (Shutting down and restarting  
an engine which is running properly  
does not present a problem.) Never  
allow the engine to run with any of  
heating, leading to serious damage.  
Extreme temperatures occur at the  
catalytic converter on this and every  
catalyst-equipped vehicle. Heat shields  
are installed adjacent to some sections  
To ensure efficient, trouble-free engine  
operation and avoid potential damage:  
the spark plug cables disconnected. of the exhaust system. Never remove  
these shields; do not apply under-  
coating to their surfaces.  
> Be sure to comply with the scheduled  
maintenance requirements  
> Fill the fuel tank well before it is  
empty  
When driving, standing while the engine  
is idling, or when parking, be careful to  
avoid contact between the hot exhaust  
system and easily-flammable materials  
(hay, dry grass, leaves, etc.). Such  
contact could cause a fire, resulting in  
personal injuries and property  
> If the engine runs roughly, shut it off  
as soon as possible  
> Tow-start the vehicle only when the  
engine is cold. Tow-starting when the  
engine is warm could cause unburned  
fuel to ignite on the way to the cata-  
lytic converter, resulting in significant  
damage. It is better to start the vehicle  
with an outside starting aid  
damage.<