Terrypinnacle. Posted July 24, 2021 Share Posted July 24, 2021 Can be driving along it just quits. Fires right back up and away you go again. Sometimes 2 miles sometimes 50. All new injectors and cups. New turbo. Pretty much all sensors. There are no codes coming up either. Ready to give up on it. Anyone have any ideas. Starting to think ecm. P.S. truck is deleted. Thanks Quote Link to comment https://www.bigmacktrucks.com/topic/67489-mp8-randomly-shutting-down/ Share on other sites More sharing options...
Solution Popular Post Terrypinnacle. Posted April 12, 2022 Author Solution Popular Post Share Posted April 12, 2022 Well guys sorry I forgot to tell the cause of my problem. 15000.00 spent to figure it out and was a 100 dollar sensor. There is a sensor in the bottom of the coolant tank.For coolant level. This sensor must be in the correct distance when installed. It was the cause of all my problems. So if your truck is doing same as mine start with that little bugger. Good luck and happy trucking. 2 1 1 Quote Link to comment https://www.bigmacktrucks.com/topic/67489-mp8-randomly-shutting-down/#findComment-495105 Share on other sites More sharing options...
Mackdog97 Posted May 5, 2022 Share Posted May 5, 2022 Mines doing the same thing. Got it home and I'm gonna try this tomorrow. Thanks for the info! Quote Link to comment https://www.bigmacktrucks.com/topic/67489-mp8-randomly-shutting-down/#findComment-496751 Share on other sites More sharing options...
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