Overview -> Fuel specifications for your BMW 7 Series 2001-2007

Refueling  
Fuel specifications  
27n  
When refueling, insert the filler nozzle  
completely into the filler pipe. Pulling  
the nozzle out of the pipe during refuel-  
ing  
The engine uses lead-free gasoline  
only.  
Required fuel:  
> Premium Unleaded Gasoline,  
min. 91 AKI.  
AKI = Anti Knock Index  
> results in premature pump shutoff  
> and will reduce the effect of the  
vapor recovery system on the pump.  
If the filler nozzle is used correctly the  
fuel tank is full when it shuts off for the  
first time.  
Do not use leaded fuels. The use  
of leaded fuels will cause perma-  
nent damage to the system's oxygen  
sensor and the catalytic converter.<  
Tank capacity: Refer to page 201.  
Close the filler 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  
message "CHECK FILLER CAP" in the  
Check Control* or the Service Engine  
Soon lamp.<  
Online Edition for Part No. 01 41 0 004 597 - © 08/99 BMW Group