2000 Audi A6 Quattro MAF

[asrocco]

Hi. I am a recent Audi owner and I am not sure where the MAF is located. Could someone let me know please I cannot find videos on it anywhere.

Thank you

[DynamicSound]

Here is it to the right of the guys hand on a 2.7t...the plug. http://www.audiworld.com/tech/pics/eng82_007.jpg Not sure the engine you have though.

[asrocco]

Thank you very much. One more question if you know. Is it a 4 pin connector?

[asrocco]

Sorry. We have the 2.8l

[DynamicSound]

Sorry. We have the 2.8l

Same location, just on the front side of the air intake. http://www.fototime.com/ftweb/bin/ft.dll/picture?PictId={9CB99F25-10A4-4D8C-85AE-DF26D987C997}&size=ORIG No sure about the pins though.

[Vinnie981]

Yes 4 pin

[asrocco]

Thank you for your quick response I really appreciate it.

Would anyone else happen to know how many pins are on the MAF for a 2000 A6 Quattro 2.8L?

[asrocco]

Thank you Vinnie981. Much appreciated!

[Vinnie981]

no problem. Why didn't you just unplug it and check yourself? Take 2 seconds

[asrocco]

All the rain, snow, and ice my husband didn't want to disconnect it.

[Vinnie981]

got it

[asrocco]

One more question the O2 sensors, do they need to be direct fit or can they be universal?

[Vinnie981]

pre or post o2 sensors.......

You have Bank 1 Sensor 1
Bank 1 Sensor 2

Bank 2 Sensor 1
Bank 2 Sensor 2

[asrocco]

I want to replace all of them bc I don't know if the prior owner took care of the car

[Vinnie981]

no point in replacing them if there working....do you have a code/check engine light for a bad o2 sensor?

If you do want to replace them to be safe the do only Bank 1 Sensor 1 and Bank 2 Sensor 1

http://www.ecstuning.com/Audi-C5_A6-...Oxygen_Sensor/

[asrocco]

Yes, the check engine light came on the day after I bought it. I did run the codes and stupidly erased them but it said O2 up and downstream

[asrocco]

Will the universal ones work or they should and need to be direct fit?

[Vinnie981]

you can use universal o2 sensors for the two rear o2 sensors......
Bosch Universal 4-Wire Oxygen Sensor- Mfg Part#15733

But for the front two you cannot. I suggest OEM ones or Bosch for the front two


also do you have a quattro or FWD.......and is your engine code ATQ or AHA

[asrocco]

I have the Quattro and not sure about the engine code?

[asrocco]

Can you tell me is something should be in this hole? We checked the MAF and it is very clean. Thanks. [IMG][/IMG] I posted the link for the photo. I hope it works.