So first engine light fault came on in my 2014 volvo. The code is SPN153 FMI2 and FMI17 , Which is crankcase pressure sensor either too high to too low. Now, is it okay if I drive this home like this? Will it make things worse? I will be taking it to Volvo tomorrow because its under warranty. However, I dont know if they will have the time or not and on Monday I have a load to take. I still have 400 km to home.
Average fuel mileage has significantly decreased.
Please share your thoughts
Volvo D13 crankcass pressure sensor
Discussion in 'Trucks [ Eighteen Wheelers ]' started by haider99, Jul 7, 2017.
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Given year it's likely just a sensor issue, might be bad negative crank pressure filter blower. That said post holiday in the US you're gonna see a heavy shop wait time. Can't speak to Canadian volvo service.
Might be something serious in regards to decreased mpg but safe to assume if it was, you'd have a lot more faults than just high/low crank pressure.
Assuming it's not misfiring or eating oil, right? What's the exauhst situation, blowing any smoke blue/black/white? High crank pressure could be compromised piston ring, but it would have the above symptoms to follow even with a dpf/egr system in place and a #### load more codes to go with it. -
If it's too high you might have a problem. Could just be the sensor....
The oil vapor separation device on drivers side might be plugged or failed, giving high pressure which will blow out seals -
Will be taking in to Volvo om morning. All sensors are under warranty -
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