Firing order on 04 turbo 4.5

[chizzo]

HI, new to the forum. Thanks in advance for all the great info on here. Here is what I need. Computer is throwing a code that says injector 7 failed, I ordered a new injector and I want to install it but I cant seem to find anywhere a diagram to show which is cylinder is number 7? So basically my ? is what is the cylinder layout on the 4.5 turbo. thanks in advance.

[Loren]

:welcome:

For the Cayenne S and Turbo (V8)

<----- FRONT

1 - Ignition bar module, cylinder 1, bank 1

2 - Ignition bar module, cylinder 2, bank 1

3 - Ignition bar module, cylinder 3, bank 1

4 - Ignition bar module, cylinder 4, bank 1

5 - Ignition bar module, cylinder 5, bank 2

6 - Ignition bar module, cylinder 6, bank 2

7 - Ignition bar module, cylinder 7, bank 2

8 - Ignition bar module, cylinder 8, bank 2

[chizzo]

thanks, i tried searching but nothing came up.

[Guetstar]

Hi, some one can tell mr wich is the number 19 and 20 please?

thank you

[Loren]

Hi, some one can tell mr wich is the number 19 and 20 please?

thank you

19 and 20 are the knock sensors. They are under the manifold.

[Guetstar]

Hi, some one can tell mr wich is the number 19 and 20 please?

thank you

19 and 20 are the knock sensors. They are under the manifold.

Thank you!!

[jfort]

where did that graphic of the engine come from? I'd like to know what the other numbers are designating, too.  Thanks