I took it to Freightliner and they put a $3500 turbo on it. Of course that didn't fix anything and it ran worse. So I went back and the exhaust...
No, it doesn't go into complete shut down. And the code it throws is 128. Which I think is a general engine code.
My oil pressure gauge and temp gauge drop to zero as the check engine light comes on. It loses all power. This will last for a few miles then...