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27 Posts
I have a 97 Sable 3.0 vulcan eng keeps blowing vacuum hose off the egr tube to sensor hose Loss of power big time .. car takes forever to accelerate, when the hose pops off I get a little more power, car does rev thats what i dont understand .
I am leaning towards a Clogged cat specifically the rear one seems like exhaust is not flowing out quick enough for the car to produce the power it needs to move . Now if you try to drive it like it is you could do 70-75 no prob but takes forever to get to that speed .
Also I removed the bolts from the flex pipe "trouble shooting" no difference with tailpipe not hooked to cats . Besides being louder !!! LOL!!!
I am leaning towards a Clogged cat specifically the rear one seems like exhaust is not flowing out quick enough for the car to produce the power it needs to move . Now if you try to drive it like it is you could do 70-75 no prob but takes forever to get to that speed .
Also I removed the bolts from the flex pipe "trouble shooting" no difference with tailpipe not hooked to cats . Besides being louder !!! LOL!!!