in your garage to make future searches easy.

Condition Value
expand_moreDiesel exhaust gas values
Cut-off control speed 39004100 rpm
Diesel conditioning gas injections 5
Diesel conditioning speed 3500 rpm
expand_moreMaximum K-value
All other modifications 1.5 1/m
Measuring mode B
Measuring sensor 1
Measuring time 0.5 s
Minimum coolant temperature at AU 176°F
Stoppage time 1 s
expand_moreGeneral exhaust gas values
Diagnostic socket location The diagnostic socket is located on
the driver's side in the footwell
at the A column.
expand_moreExhaust gas recirculation (EGR)
730 i,Li with gasoline straight-6 3.0 L 228 HP engine (2003.3–2008.7) No
735 i,Li with gasoline V8 3.6 L 268 HP at 6200 RPM, 360 N⋅m at 3700 RPM engine (2001.11–2005.2) No
760 i,Li with gasoline V12 6.0 L 439 HP engine (2003.1–2008.7) No
760 with gasoline V12 6.0 L 429 HP engine (2003.2–2005.8) No
All other modifications Yes
expand_moreIdling speed with automatic gearbox
BMW diesel straight-6 3.0 L M57 D30 (306D3) 208 HP 600800 rpm
BMW diesel straight-6 3.0 L M57 D30 (306D2) 215 HP 600800 rpm
BMW gasoline straight-6 3.0 L M54 B30 (306S3) 228 HP 640840 rpm
BMW diesel V8 3.9 L M67 D39 (398D1) 255 HP 550750 rpm
BMW gasoline V12 6.0 L N73 B60 A 429 HP 590700 rpm
BMW gasoline V12 6.0 L N73 B60 A 439 HP 590700 rpm
All other modifications 450650 rpm
expand_moreIdling speed with manual gearbox
730 i,Li with gasoline straight-6 3.0 L 228 HP engine (2003.3–2008.7) 640840 rpm
760 i,Li with gasoline V12 6.0 L 439 HP engine (2003.1–2008.7) 590700 rpm
760 with gasoline V12 6.0 L 429 HP engine (2003.2–2005.8) 590700 rpm
All other modifications 600800 rpm
expand_moreMinimum engine oil temperature at VET
BMW diesel straight-6 3.0 L M57 D30 (306D3) 208 HP 176°F
BMW diesel straight-6 3.0 L M57 D30 (306D2) 215 HP 176°F
All other modifications 158°F
expand_morePetrol exhaust gas values
expand_moreCO content at idling speed
All other modifications 0.2 %
expand_moreCO content at increased idling speed
735 i,Li with gasoline V8 3.6 L 268 HP at 6200 RPM, 360 N⋅m at 3700 RPM engine (2001.11–2005.2) 0.2 %
745 i,Li with gasoline V8 4.4 L 329 HP engine (2001.11–2008.7) 0.2 %
All other modifications 00.2 %
expand_moreCurrent at test speed
All other modifications −0.000115+0.000077 A
Increased idling speed 23002700 rpm
expand_moreLambda sensor design
BMW gasoline straight-6 3.0 L M54 B30 (306S3) 228 HP Jump type lambda sensor
All other modifications wideband sensor
expand_moreLambda value
All other modifications 0.971.03 λ
expand_moreMaximum HC content at idling
735 i,Li with gasoline V8 3.6 L 268 HP at 6200 RPM, 360 N⋅m at 3700 RPM engine (2001.11–2005.2) 150 ppm
745 i,Li with gasoline V8 4.4 L 329 HP engine (2001.11–2008.7) 100 ppm
Petrol conditioning speed 3000 rpm
Petrol conditioning time 180 s
expand_moreTest speed for lambda sensor signal
760 i,Li with gasoline V12 6.0 L 439 HP engine (2003.1–2008.7) 590700 rpm
760 with gasoline V12 6.0 L 429 HP engine (2003.2–2005.8) 590700 rpm
All other modifications 450650 rpm
expand_moreVoltage swing at test speed
730 i,Li with gasoline straight-6 3.0 L 228 HP engine (2003.3–2008.7) 0.3 V
More than

To reduce environment impact and pass government inspections keep emission parameters at the level prescribed by BMW.

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2004 BMW 7 Series user's manual. Keep in mind that all information here is provided “as is” without any warranty of any kind.

Before doing any DIY service please check your insurance policy and BMW warranty policy for your region. In some regions DIY service may invalidate your warranty.

Conquer your fears and never give up!

DIY car service is not as difficult as it looks like and it might save you thousands of dollars per year. It might be even fun and a good thing to do with your kids on a weekend to teach them how basic machinery works. It's really hard to screw something up and damage your car permanently if you use right tools, follow BMW 7 Series service manual and use right parts and fluids in prescribed amounts. Even modern cars stuffed with electronics can be serviced in your garage or even in your driveway. Changing engine oil, brake fluid, ATF, replacing brake pads, and etc. It's all may be done by yourself in a mater of a couple of hours.

Doing basic service for your 2004 BMW 7 Series you're not only saving money, but also also improving your technical skills and learning something new.

BMW 7 Series Fourth generation model years

Units:
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