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Re: 02 A6 2.7t fuel pump.

PostPosted: Dec Sun 25, 2011 9:50 am
by vegas2017
could be the ICM's....

02 A6 2.7t fuel pump.

PostPosted: Dec Sun 25, 2011 11:13 am
by YASHA7FOLD
It turns over fine it just doesn't start.


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Re: 02 A6 2.7t fuel pump.

PostPosted: Dec Mon 26, 2011 6:27 pm
by vegas2017
then has to be a fuel problem

Re: 02 A6 2.7t fuel pump.

PostPosted: Dec Mon 26, 2011 7:16 pm
by YASHA7FOLD
It's not a fuel issue because I pulled the line off of the fuel rail and was getting a good amount of fuel out of it. I also just checked to make sure I was getting power to the coils. I was but it was getting dark and I didn't have the bentley to make sure I am getting the correct voltages.( not out of the coil but just the power to the connecter) My next guess is maybe a cam sensor or crank sensor. I am also going to pull the timing covers off and take a look at the belt Saturday.

Re: 02 A6 2.7t fuel pump.

PostPosted: Dec Mon 26, 2011 9:53 pm
by vegas2017
good call. i havent had that problem yet(cam sensor, knock on wood) but yes that could be it. thats the only bad thing about this motor is how ridiculously hard it is to figure anything out. do you actually have a bentley for that motor? the only one that i have found was on ECS tuning and it was a dvd-rom for like $85.

Re: 02 A6 2.7t fuel pump.

PostPosted: Dec Mon 26, 2011 11:17 pm
by YASHA7FOLD
Yes, I have the bentley for the c5. It does cover the 2.7t pretty well. I just wish it would have the list of sensors and what tolerance/resistance that each should have. My bentley for my ABA has that list and it really helps to figure problems out.

02 A6 2.7t fuel pump.

PostPosted: Dec Mon 26, 2011 11:19 pm
by YASHA7FOLD
Image


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Re: 02 A6 2.7t fuel pump.

PostPosted: Dec Tue 27, 2011 10:03 pm
by vegas2017
where did you happen to find this gem?

02 A6 2.7t fuel pump.

PostPosted: Dec Tue 27, 2011 10:10 pm
by YASHA7FOLD
I got from amazon. Just search Audi repair manual and will pop up.


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Re: 02 A6 2.7t fuel pump.

PostPosted: Dec Wed 28, 2011 6:52 am
by vegas2017
THANK YOU!!!!