The miles are 429300 and EGR tune up has been done except for one pressure sensor next to the P-delta sensor and of course the EGR itself. Please...
I did get on Rawze.com and posted on there. I did notice that after every PARKED REGEN I do, I get slightly better fuel mileage from 4.5 MPG to...
Good evening everyone. I am an O/O in need of some serious help or advice. After totaling my 2007 VNL670 with a Cummins CM870, I bought a month...
I know this is an old post, but my truck has the exact specs as your truck with the exact same problem. I am getting 4.1 to 4.5 mpg on light loads...
Alex6999, did you ever figure out the fix for the problem with your truck?
Hi guys. I have the exact same problem! It is a 2014 VNL 670 with a Cummins. When trying to access the menu for DIAGNOSTICS only the the cluster...
Did the temperature on your 07 cummins ever started to creep up slowly to 210 while driving until the fan kicked on and brought the temperature...
I will call on monday. If he asks who referred me, who should I tell him?
But let's assume that you are correct. How would sludge in my oil cooler affect my upper radiator hose and make it collapse in cold weather?
I am in Venus, TX. But my oil temp is only 10-15 degrees higher than my coolant temp and that is very normal. I already checked on that one with a...
What makes you think it's the oil cooler? I don't have oil in my coolant and I sure don't have coolant in the oil and I am not losing any coolant....
Cold idle 32-35 & hot idle 20-25. Runs great with no codes. Everything is stock. New EGR valve, EGR cooler & Turbo 3 weeks ago. Everything is good...
2007 CM870
Cummins ISX15. 565 HP
980,000. New thermostat 2 weeks ago. Radiator was taken apart and cleaned 3 weeks ago. New water pump 60,000 ago. new reservoir with cap...
Did you ever find a fix for the problem you had with the upper radiator hose? Any help is appreciated.
Hi. I am having the same problem in regards to the upper radiator hose. It collapses in cold weather and after the engine cools. Did anyone find a...
Same problem here. Black smoke, no power, runs & idles hot (200-210 then fan kicks on). It never did that before. No codes. Please help guys.
Did you ever figure out what the problem was with your truck? I have a Volvo with a ISX with the same issue.
What was your volvo doing? I have a volvo that is also heating at the least grade.