2009 peterbilt 389 cummins isx red triangle see operators manual
Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by rediron6, Apr 30, 2017.
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Only thing I can find online is seek service immediately.
What was oil pressure and engine temp before shutdown? -
Its bucking and then stalls. like starving for fuel.
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ok. we got a code for crankcase pressure. any ideas to get us going ?
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When was the last time you changed the crankcase filter? A clogged filter is the most common problem. But, you could have a sensor or wiring issue as well, if you can't get the full fault code, you don't know if it's an electrical problem, so I'd start with a filter.
Ditch the filter and buy the baffle that doesn't plug up.
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