RPM jump?? not if the engine isn't running its electronic and requires the engine started

 

oic that would make more sense. well ill try to jump it and do the compression test again....ill actually try to do it right now...brb for new post..

 

ok i swapped out the battery from my car that i use everyday....alil better but here are the compressions

1)70
2)60
3)30
4)50

i know these are too low...what is factory specs for compression?

this sucks..anyone in the atlanta area willing to give me a hand troubleshooting this so i know what i need to do. i will need this car running or something asap. thanks guys for the reply.[&o]

 

i tried doing a wet compression test...dump alil oil to each cyl and let it sit for a couple of mins and then did the compression. alil better but still low..

1)100
2)100
3)100
4)95

any ideas /??

 

bump up top...im going to try to go to audi and buy that one way vacuum valve part. hope its not rapage on the price[&:]

 

the one way vacuum valve shouldnt be too bad....

actually bring the KY just in case.

 

ok drove 1.5 hrs to the closest audi dealership by my house...had to go to ATL for it. to buy a 25 dollar plastic valve lol...but i think it was worth it...the car isnt running yet but i think i made some pivotal progress today. i installed the new check valve and started the car....it turned over and stalled very quickly. atleast it TURNED OVER! AND STARTED even tho it stalled in a split second...so i started to look around the engine bay area and......

its a HUUUUUUUUUUUUUGE boost leak..i fixed the small visible one (check valve) but i got a bigger one that is going to be a problem getting to. It seems to be a big chubby black vacuum rubber hose under the intake manifold. It sits right under runner #2 and you can see it if u look in the gaps of the intake mani. It seems to be connected to a black box on one end and the other end goes to some bell shaped soleniod...imma take a big guess here that it might be the EGR valve and that is the egr hose. please correct me if im wrong...but yea DUE TO HEAT AND AGE AND WEAR, ......THAT THING HARDEN LIKE PLASTICS AND THE WHOLE THING HAS A COUPLE OF CRACKS EVERYWHERE...

how do i replace this since its pretty tough to get to. any tips? also what is is called so i can get the part. I need this car running!!!! thanks guys for all ur help..we are getting close to fixing this car...yay

i just want to get it started and running then gettin it running better is easy. here are some pics of it:

 

that pipe is well known for this problem, it seems your getting there so extreme good luck

edit: its a pig to install you might be better worming the pipe in hot water so its ply-able

 

so what is that pipe/hose called..also any tips suggestions on how to remove and replace it? its pretty tight in there.. thanks guys im sure the car will start after this is replaced..thanks again guys...now help me get closer to getting my audi back on the road lol

 

bump...i tried callin audi but we couldnt figure out what part it is ...its hard to describe and look for it over the fone lol..but yea..any name or part # would be very helpful..please reply asap....i want to get the car running this monday!!!!.....hope everyone is having a great weekend