I've got a eng1 malfunction message on the dash stopped to take my 30 minute break had truck off for 30 mins come back drive for couple mins check engine light and engine light come on I think nothing of it cause it has happened before but this time I noticed going up hills I did not have the normal acceleration I normally have to be able to climb them truck was struggling abit. Anyone have any idea what this problem could be? Thanks!
2012 Freightliner Cascadia EnG1 malfunction msg
Discussion in 'Freightliner Forum' started by Wumbo Jumbo, Jan 15, 2016.
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I can help you trucker. There must be fault code in this format spn xxxx fmi xx displayed. post that code and I will help you.
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Eng1 fault code spn 5444 freightliner cascadia 2013 please help thanks
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That is an Engine Crankcase Breather Oil Separator Speed Too Low. Your crankcase breather is on thepassengerr side of the engine just in front of the starter, it's a black cylindrical piece with a speed sensor on the top. If there is any oil leaking from it, it needs replaced.
It most likely needs either a speed sensor or a breather.Attached Files:
Dna Mach, Freightliner-2013 and QUALITYTRUCK Thank this. -
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Tha
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Did they do a speed sensor or a breather? It could also be engine harness or MCM problems.
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Have 2012 freightliner with the code eng1 on the dash also 43647 can u help
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