Dpfe hoses keep flying off

[01svtsteve]

Ok so on my 01 svt cobra 4V 4.6 the hoses keep blowing off of my dpfe..I have taken the egr off and made sure valve is working, I have disconnected from the rear of my h pipe back and still the hoses blow off..the cats and what not are in front of the h amd everything is welded, but feels like plenty air moves through...someone PLEASE HELP!!!

 

[Noobz347]

Um....

What?

 

[01svtsteve]

Um....

What?

?

 

[mattcrp1]

Check back pressure with a back pressure gage. Remove the O2 sensor and thread it in. 3psi idle 8 psi wide open throttle.

 

[01svtsteve]

Check back pressure with a back pressure gage. Remove the O2 sensor and thread it in. 3psi idle 8 psi wide open throttle.

Thanks..besides a clog or egr..is there anything else I should look at do you know?

 

[mattcrp1]

Sounds like a plugged cat.

 

[mattcrp1]

Or egr passage in intake.

 

[01svtsteve]

Or egr passage in intake.

I took my egr off to make sure it's free and clear so it's not that, that's why I'm on the cats and gonn gunplay with it today..thank you!

 

[01svtsteve]

Well everyone...today I got to lift and got one side of my stock h pipe off (cat n all) and took it for a test drive..that's DEFFINATELY my issue.. felt like my svt again ..so next up...bassani x pipe <3 thanks for all the tips everyone, have a great day!

 

[mattcrp1]

Awesome, glad you found it.

 

[01svtsteve]

Yes sir thank you ..it takes me a little sometimes, but I work an hour from home (right now) as an electrician so I have to work around that lol I appreciate all the feedback