Up pipe leak or what?

MZ 500 · #1 (**permalink**) 11-15-2012, 04:35 AM

I have a noise that started on the way into work today and it sounds like an exhaust leak maybe up pipes I still build boost and I have no SES Light. what is odd about it is it went away when I was driving though town at low speed and once I got around 10lbs of boost it pops and I get the sound again??

I found this YouTube link (not My truck) and it sounds like this...
https://www.youtube.com/watch?v=abhrhmbr9_8

MZ 500 · #2 (**permalink**) 11-15-2012, 05:20 AM

Well I think we found it my EGT sensor nut came off and was pushing the sensor probe out...

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