2009 Audi Q7 emission

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Condition	Value

expand_moreDiesel exhaust gas values

expand_moreCut-off control speed


All Audi diesel V8 4.1 L BTR engines	2400–2600 rpm2400–2600 rpm2400–2600 rpm

expand_moreAll Audi diesel V6 3.0 L BUN engines


BUN engine	3650–3950 rpm3650–3950 rpm3650–3950 rpm
CASB engine	3650–3950 rpm3650–3950 rpm3650–3950 rpm

expand_moreAll Audi diesel V6 3.0 L CASA engines


CASA engine	3650–3950 rpm3650–3950 rpm3650–3950 rpm
CCMA engine	2400–2600 rpm2400–2600 rpm2400–2600 rpm
CJGA engine	2300–2700 rpm2300–2700 rpm2300–2700 rpm

expand_moreAll Audi diesel V6 3.0 L CATA engines


CASA engine	3650–3950 rpm3650–3950 rpm3650–3950 rpm
CCMA engine	2400–2600 rpm2400–2600 rpm2400–2600 rpm
CJGA engine	2300–2700 rpm2300–2700 rpm2300–2700 rpm


All Audi diesel V8 4.1 L CCFA engines	2400–2600 rpm2400–2600 rpm2400–2600 rpm
All Audi diesel V8 4.1 L CCFC engines	2400–2600 rpm2400–2600 rpm2400–2600 rpm
All Audi diesel V12 5.9 L CCGA engines	2300–2600 rpm2300–2600 rpm2300–2600 rpm
All other modifications	2300–2700 rpm2300–2700 rpm2300–2700 rpm


Diesel conditioning gas injections	10
from 60° C engine oil temperature

expand_moreDiesel conditioning speed


All Audi diesel V6 3.0 L BUN engines	3650–3950 rpm3650–3950 rpm3650–3950 rpm
from 60° C engine oil temperature 10 gas impulses

expand_moreAll Audi diesel V6 3.0 L CASA engines


CASA engine	3650–3950 rpm3650–3950 rpm3650–3950 rpm
from 60° C engine oil temperature 10 gas impulses
CCMA engine	2400–2600 rpm2400–2600 rpm2400–2600 rpm
from 60° C engine oil temperature 10 gas impulses
CJGA engine	2300–2700 rpm2300–2700 rpm2300–2700 rpm
from 60° C engine oil temperature 10 gas impulses

expand_moreAll Audi diesel V6 3.0 L CATA engines


CASA engine	3650–3950 rpm3650–3950 rpm3650–3950 rpm
from 60° C engine oil temperature 10 gas impulses
CCMA engine	2400–2600 rpm2400–2600 rpm2400–2600 rpm
from 60° C engine oil temperature 10 gas impulses
CJGA engine	2300–2700 rpm2300–2700 rpm2300–2700 rpm
from 60° C engine oil temperature 10 gas impulses


All Audi diesel V12 5.9 L CCGA engines	2300–2600 rpm2300–2600 rpm2300–2600 rpm
from 60° C engine oil temperature 10 gas impulses
All other modifications	2300–2700 rpm2300–2700 rpm2300–2700 rpm
from 60° C engine oil temperature 10 gas impulses

expand_moreMaximum K-value


All Audi diesel V8 4.1 L BTR engines	0.5 1/m0.5 1/m0.5 1/m

expand_moreAll Audi diesel V6 3.0 L BUN engines


BUN engine	1.5 1/m1.5 1/m1.5 1/m
CASB engine	1 1/m1 1/m1 1/m

expand_moreAll Audi diesel V6 3.0 L CASA engines


CASA engine	1 1/m1 1/m1 1/m
CCMA engine	1.5 1/m1.5 1/m1.5 1/m
CJGA engine	1 1/m1 1/m1 1/m

expand_moreAll Audi diesel V6 3.0 L CATA engines


CASA engine	1 1/m1 1/m1 1/m
CCMA engine	1.5 1/m1.5 1/m1.5 1/m
CJGA engine	1 1/m1 1/m1 1/m


All Audi diesel V8 4.1 L CCFA engines	0.5 1/m0.5 1/m0.5 1/m
All Audi diesel V8 4.1 L CCFC engines	0.5 1/m0.5 1/m0.5 1/m
All Audi diesel V12 5.9 L CCGA engines	1.5 1/m1.5 1/m1.5 1/m
All other modifications	1 1/m1 1/m1 1/m


Measuring mode	B
Measuring sensor	1
Measuring time	0.5 s0.5 s0.5 s
Minimum coolant temperature at AU	176°F176°F80°C
Stoppage time	1 s1 s1 s

expand_moreGeneral exhaust gas values


Diagnostic socket location	The diagnostic socket is at the lower edge of the dashboard on the driver's side.

expand_moreExhaust gas recirculation (EGR)


All Audi gasoline V6 3.6 L BHK engines	No
All other modifications	Yes

expand_moreIdling speed with automatic gearbox

expand_moreAudi diesel V6 3.0 L BUN 208 HP


BUN engine	660–860 rpm660–860 rpm660–860 rpm
CASB engine	600–800 rpm600–800 rpm600–800 rpm

expand_moreAudi diesel V6 3.0 L CATA 221 HP


CASA engine	600–800 rpm600–800 rpm600–800 rpm
CCMA engine	680–880 rpm680–880 rpm680–880 rpm
CJGA engine	600–800 rpm600–800 rpm600–800 rpm

expand_moreAudi diesel V6 3.0 L CASA 236 HP at 4000 RPM, 550 N⋅m at 2000 RPM


CASA engine	600–800 rpm600–800 rpm600–800 rpm
CCMA engine	680–880 rpm680–880 rpm680–880 rpm
CJGA engine	600–800 rpm600–800 rpm600–800 rpm


Audi gasoline V6 3.6 L BHK 276 HP at 6200 RPM, 360 N⋅m at 2500 RPM	600–800 rpm600–800 rpm600–800 rpm
Audi diesel V8 4.1 L BTR 322 HP at 3750 RPM, 650 N⋅m at 1600 RPM	590–790 rpm590–790 rpm590–790 rpm
Audi diesel V8 4.1 L CCFC 335 HP at 4000 RPM, 760 N⋅m at 1750 RPM	590–790 rpm590–790 rpm590–790 rpm
Audi diesel V8 4.1 L CCFA 335 HP at 4000 RPM, 760 N⋅m at 1750 RPM	590–790 rpm590–790 rpm590–790 rpm
Audi diesel V12 5.9 L CCGA 493 HP at 3750 RPM, 1000 N⋅m at 1750 RPM	530–730 rpm530–730 rpm530–730 rpm
All other modifications	580–780 rpm580–780 rpm580–780 rpm


Minimum engine oil temperature at VET	176°F176°F80°C

expand_morePetrol exhaust gas values

expand_moreCO content at idling speed


Audi gasoline V6 3.6 L BHK 276 HP at 6200 RPM, 360 N⋅m at 2500 RPM	0.2 %0.2 %0.2 %
Audi gasoline V8 4.2 L BAR 345 HP	0–0.5 %0–0.5 %0–0.5 %

expand_moreCO content at increased idling speed


Audi gasoline V8 4.2 L BAR 345 HP	0–0.2 %0–0.2 %0–0.2 %
All other modifications	0.2 %0.2 %0.2 %

expand_moreIncreased idling speed


Audi gasoline V6 3.6 L BHK 276 HP at 6200 RPM, 360 N⋅m at 2500 RPM	2400–3000 rpm2400–3000 rpm2400–3000 rpm
Audi gasoline V8 4.2 L BAR 345 HP	2500–3000 rpm2500–3000 rpm2500–3000 rpm
All other modifications	3800–4300 rpm3800–4300 rpm3800–4300 rpm


Lambda sensor design	wideband sensor
Lambda value	0.97–1.03 λ0.97–1.03 λ0.97–1.03 λ

expand_morePetrol conditioning speed


Audi gasoline V6 3.6 L BHK 276 HP at 6200 RPM, 360 N⋅m at 2500 RPM	3000 rpm3000 rpm3000 rpm
Audi gasoline V8 4.2 L BAR 345 HP	2500–3000 rpm2500–3000 rpm2500–3000 rpm
All other modifications	3800 rpm3800 rpm3800 rpm


Petrol conditioning time	120 s120 s120 s

expand_moreTest speed for lambda sensor signal


4.2 FSI with gasoline V8 4.2 L 345 HP engine (2006.3–2010.5)	580–780 rpm580–780 rpm580–780 rpm

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

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2009 Audi Q7 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 Audi 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 Audi Q7 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 2009 Audi Q7 you're not only saving money, but also also improving your technical skills and learning something new.

2009 Audi Q7 generations

In 2009 Audi offered 2 generations of the Q7. Emission may vary in different generations. Be sure that you are looking at the rigt modification.

First generation facelift

Type 4L

2009 Audi Q7 First generation Emission

Table of Contents

Conquer your fears and never give up!

2009 Audi Q7 generations

First generation facelift

Audi Q7 First generation model years

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