2004 BMW 330I SEDAN catalytic converter

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Page 25 of 182

BMW 330I SEDAN 2004 E46 Owners Manual 25
Close the gas cap carefully after 
refueling until a click is heard. 
While closing, be sure not to squeeze 
the strap which is fastened to the cap. 
A loose or missing cap will activate the 
CHECK

Page 66 of 182

BMW 330I SEDAN 2004 E46 Owners Manual 66
If the engine does not start on the first 
attempt – if it is very hot or cold, for 
instance:
>Press the accelerator pedal halfway 
down while engaging the starter.
Cold starts at extremely low

Page 139 of 182

BMW 330I SEDAN 2004 E46 Owners Manual 139
engine misfiring for even a short period 
of time can seriously damage emission 
control system components, especially 
the catalytic converter.
SERVICE ENGINE SOON warn-
ing lamp for Canadian mod