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No but the dealership said since the high exhaust temperature system light came on the dpfsystem might need cleaning they'll be checking that Monday

I've heard oil pressure in cummins isx is between 20-40 but what I'm saying is when the warning light and high engine exhaust temperature light comes on and a 600 horsepower cummins can't get over a small mountain going no more than 15 miles per hour something is wrong with that cummins had no...

40 I think just got the truck it was our first load with it

There is nothing on the instrument panel that shows that as far as I know someone said dpfsystem filter needs cleaning

Have 600 horsepower cummins 380000 miles just had oil change start the day with 40 oil pressure but during the day oil pressure kept getting a little lower finally started pulling a load up the mountain oil pressure was down to 20 and loosing power finally got to the top and the high exhaust...