Operation, care and maintenance -> Engine oil for your BMW 7 Series 2001-2007

Engine oil  
149n  
Checking the oil level  
Adding engine oil  
The oil volume between the two marks  
on the dipstick corresponds to approx.  
1.1 US quarts (1 liter). Do not fill beyond  
the upper mark on the dipstick. Excess  
oil will damage the engine.  
1 Park the vehicle on a level surface  
2 Shut the engine off after it has  
reached normal operating tempera-  
ture  
Wait until the level has dropped to just  
above the lower mark before adding oil.  
However, do not wait until the oil drops  
below the lower mark.  
3 After approx. 5 minutes, pull the dip-  
stick out and wipe it off with a clean  
lint-free cloth, paper towel, or similar  
material  
BMW engines are designed to op-  
erate without oil additives. The  
use of additives could lead to damage  
in some cases. This is also true for the  
automatic transmission, the differential  
and the power steering system.<  
4 Push the dipstick carefully all the way  
into the guide tube and pull it out  
again  
5 The oil level should be in between the  
two graduations on the dipstick.  
As with fuel economy, oil consumption  
is directly influenced by your driving  
style and vehicle operating conditions.  
Online Edition for Part No. 01 41 0 004 597 - © 08/99 BMW Group  
150nEngine oil  
Engine oil specifications  
Viscosity ratings  
The quality of the engine oil selected  
has critical significance for the opera-  
tion and service life of an engine. Based  
on extensive testing, BMW has ap-  
proved only certain engine oils.  
Viscosity is the oil flow rating as estab-  
lished in SAE classes.  
The selection of the correct SAE class  
depends on the climatic conditions in  
the area where you drive your BMW.  
Use only approved "BMW High-Perfor-  
mance Synthetic Oil."  
Approved oils are in SAE classes  
5W-40 and 5W-30.<  
If you are unable to obtain "BMW High-  
Performance Synthetic Oil," you can  
add small amounts of synthetic oil in  
between oil changes. Only use oils with  
the API SH specification or higher.  
These oils may be used for driving in all  
ambient temperatures.  
Ask your authorized BMW center  
for details concerning the specific  
"BMW High-Performance Synthetic Oil"  
or other synthetic oils that have been  
approved.  
You can also call BMW of North  
America at 1-800-831-1117, or visit this  
this information.<  
Online Edition for Part No. 01 41 0 004 597 - © 08/99 BMW Group  
Engine oil  
Coolant  
151n  
Comply with the applicable envi-  
ronmental laws regulating the dis-  
posal of used oil.<  
Do not add coolant to the cooling  
system when the engine is hot.  
Escaping coolant can cause burns.  
To avoid the possibility of damage later  
on, never use anything other than fac-  
tory-approved, nitrite and amino-free  
extended-duty antifreeze with corrosion  
protectant. Your authorized BMW cen-  
ter is familiar with the official specifica-  
tions.  
Recommendation: Have the oil  
changed by your BMW center.  
Continuous exposure to used oil  
has caused cancer in laboratory  
testing.  
Any skin areas that come into contact  
with oil should therefore be thoroughly  
washed with soap and water.  
Store oils, greases, and similar materi-  
Antifreeze and anti-corrosion agents  
are hazardous to health. Store anti-  
freeze and anti-corrosion agents in their  
original containers where they are inac-  
Checking coolant level  
Correct coolant level when the engine  
is cold (approx. 68 7/206):  
als so that they are inaccessible to chil- cessible to children.  
dren. Comply with all warnings on the  
containers.<  
Extended-duty antifreeze with corro-  
sion inhibitor contains ethylene glycol - Unscrew the cap from the expansion  
a flammable substance. For this reason, tank.  
do not spill antifreeze with corrosion in-  
The coolant level is correct when the  
hibitor on hot engine components. It  
end of the red float is aligned with the  
could catch fire and cause serious  
burns.<  
upper edge of the filler opening (refer to  
the arrow in the illustration), or max.  
0.8 in (2 cm) higher, for instance up to  
the second mark on the float (see also  
Comply with the applicable envi-  
ronmental laws regulating the dis-  
the schematic diagramm next to the  
posal of extended-duty antifreeze with  
cap).  
corrosion inhibitor.<  
Online Edition for Part No. 01 41 0 004 597 - © 08/99 BMW Group