Its a Volvo Problem
04-19-2019, (Subject: Its a Volvo Problem ) 
Post: #1
Its a Volvo Problem
hello folks! hope everyone is doing great!

So i've got a air problem with my 2006 Volvo with a Cm870.

Recently replaced the two-line tractor protection valve and this happens....

So here is the run down, Wednesday as i am finish up and leaving to go home. While i stopped at stop sign to fetch my phone that dropped in the trash can. I notice my Air tanks are at 60 psi.... im thinking lol f$%k not good, run home. I get home walk around the truck try to listen for air leaks and nothing... next morning i get up, turn the truck on. let it run for 30 minutes to warm up before i leave. I get back in the truck, the damn tanks have no air, it has some but nearly nothing. I turn the truck of, walk around i hear this hissing like a ol pissed of cat.

I will post videos a little later. im hearing this hissing from the thick yellow line thats hooked up to the panel of air lines " not sure what its called". A volvo mechanic tells me it could be literally anything.... He tells me to check or replace governor, quick release valve and i got that panel just in case the panel is the culprit like it was in my dads volvo.

So i can let the motor run, no issues. I just cant build any pressure in the tanks because something so putting pressure back into the system and its knocking it back out so no air is circulating properly, well at least thats my idea.

What else can i do to check, maybe im missing a small detail here but anyways thanks again!


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04-19-2019, (Subject: Its a Volvo Problem ) 
Post: #2
RE: Its a Volvo Problem
Here are the pics


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User's Signature: The creator said " Help your self and I will help you; Protect your self and I will protect you "
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04-19-2019, (Subject: Its a Volvo Problem ) 
Post: #3
RE: Its a Volvo Problem
https://youtu.be/0dAUzqbt8dc

This where the big air leak I was talking about in the first post


User's Signature: The creator said " Help your self and I will help you; Protect your self and I will protect you "
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04-19-2019, (Subject: Its a Volvo Problem ) 
Post: #4
RE: Its a Volvo Problem
can you post a picture of the whole area including the air line loom going under the cab, I believe that line is suppose to go somewhere and not hanging like that... I bet you what happened was that line might have been repaired or quick connected and just separated and now you have to find the other end of it in that main air line loom...
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 Thanks given by: snailexpress
04-19-2019, (Subject: Its a Volvo Problem ) 
Post: #5
RE: Its a Volvo Problem
(04-19-2019 )marek4792 Wrote:  can you post a picture of the whole area including the air line loom going under the cab, I believe that line is suppose to go somewhere and not hanging like that... I bet you what happened was that line might have been repaired or quick connected and just separated and now you have to find the other end of it in that main air line loom...

That air line loom? the yellow air line thats blowing air out of it? if yeah thats supposed to be like that. All the volvo guys tell me they are supposed to be like that push air out in situations like mine.


User's Signature: The creator said " Help your self and I will help you; Protect your self and I will protect you "
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04-19-2019, (Subject: Its a Volvo Problem ) 
Post: #6
RE: Its a Volvo Problem
I had an 04 and it didn't have an air line hanging like that as far as I knew, since you said it started after changing the tractor protection valve did you maybe by mistake put your green and red lines on backwards?
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 Thanks given by: snailexpress
04-19-2019, (Subject: Its a Volvo Problem ) 
Post: #7
RE: Its a Volvo Problem
You need to fix that kink in the yellow line...
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04-19-2019, (Subject: Its a Volvo Problem ) 
Post: #8
RE: Its a Volvo Problem
(04-19-2019 )marek4792 Wrote:  I had an 04 and it didn't have an air line hanging like that as far as I knew, since you said it started after changing the tractor protection valve did you maybe by mistake put your green and red lines on backwards?


I found that out a little later but I’m sure I fixed it but you tell me if this is correct.


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User's Signature: The creator said " Help your self and I will help you; Protect your self and I will protect you "
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04-19-2019, (Subject: Its a Volvo Problem ) 
Post: #9
RE: Its a Volvo Problem
(04-19-2019 )Nilao Wrote:  You need to fix that kink in the yellow line...


Yeah I know, it hit a nerve when I saw it :/... tho that isn’t a issue as of this moment


User's Signature: The creator said " Help your self and I will help you; Protect your self and I will protect you "
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