nbone28 Posted Monday at 11:35 AM Share Posted Monday at 11:35 AM 2015 Mack Pinnacle CXU613 MP8 - Any insight on the location of the crankcase pressure sensor? Very little videos out there on these mp8s unfortunately. Thanks in advance for the help. Quote Link to comment https://www.bigmacktrucks.com/topic/75799-crankcase-pressure-sensor/ Share on other sites More sharing options...
nbone28 Posted Monday at 11:45 AM Author Share Posted Monday at 11:45 AM It looks like it’s the top one from that diagram right? Quote Link to comment https://www.bigmacktrucks.com/topic/75799-crankcase-pressure-sensor/#findComment-579523 Share on other sites More sharing options...
Joey Mack Posted Monday at 12:49 PM Share Posted Monday at 12:49 PM (edited) isnt it attached to the CCV ? Heck, I cant remember. maybe it is on the right side under the oil filters. Sorry. I just lost it off the tip of my tounge.. Edited Monday at 12:51 PM by Joey Mack more content needed Quote Link to comment https://www.bigmacktrucks.com/topic/75799-crankcase-pressure-sensor/#findComment-579527 Share on other sites More sharing options...
880joe Posted Monday at 01:27 PM Share Posted Monday at 01:27 PM I just had 1 replaced on a 2019 mp8 mine was on left side by I think the oil pressure sensor kinda down low towards the rear of motor 1 Quote Link to comment https://www.bigmacktrucks.com/topic/75799-crankcase-pressure-sensor/#findComment-579528 Share on other sites More sharing options...
Joey Mack Posted Monday at 01:31 PM Share Posted Monday at 01:31 PM Yep... Thats it.. Quote Link to comment https://www.bigmacktrucks.com/topic/75799-crankcase-pressure-sensor/#findComment-579529 Share on other sites More sharing options...
The Heinz Posted Monday at 01:48 PM Share Posted Monday at 01:48 PM Looked up the VIN for a 2015 CXU and it appears to be mounted near the ECM, to the left of it if standing looking at the engine from driver's side. Quote Link to comment https://www.bigmacktrucks.com/topic/75799-crankcase-pressure-sensor/#findComment-579530 Share on other sites More sharing options...
nbone28 Posted yesterday at 10:18 AM Author Share Posted yesterday at 10:18 AM On 7/21/2025 at 9:31 AM, Joey Mack said: Yep... Thats it.. The top one or bottom one of those two sensors? Quote Link to comment https://www.bigmacktrucks.com/topic/75799-crankcase-pressure-sensor/#findComment-579719 Share on other sites More sharing options...
880joe Posted 20 hours ago Share Posted 20 hours ago I believe it is the top 1 but can't say for sure. I'll look tomorrow if I don't forget to Quote Link to comment https://www.bigmacktrucks.com/topic/75799-crankcase-pressure-sensor/#findComment-579755 Share on other sites More sharing options...
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