AA = auxiliary axle, DA = drive axle. Is this a tri drive? if it is the aux axle is the center and the drive is the rear axle. the dash display...
Co worker had a similar one that turn out to be a poor pin contact at the ecm plug, every thing worked find till it warmed up then quit. New pin...
Have seen issues with gauges show up when the cab ground connection gets corroded, the one at the bottom front left corner of the cab, has a big...
Could be an electrical issue like ecm loosing ignition power, cam position sensor issue or dead spot in throttle pedal. does it do it when in...
Is the delete an egr delete or a full vgt where they changed out the vgt turbo and camshaft ? there are many deletes done that keep the vgt turbo...
When you have the injector out get a rubber tip blow gun and pressure up that cylinder to see if its leaking possibly. one less thing to be...
We had this issue show up a few times, 1142 was the code, would swap injector location and it would still be the same cylinder, tried reflashing...
Interesting, I will start checking the brass shim out more closely. I know when I cut counter bores the first cut will always show a low edge on...
Something to be aware of with the X15, we have several customers running these and lately they have codes for intake Nox sensor, turbo speed,...
That sounds like a bad ground issue to me, power will feed back through other circuits causing the issue you describe here. Check, clean, or...
Sounds more like its sucking air into the fuel system to me, does it have a restriction gauge in the cab? if it does I have seen the braided line...
Try cleaning the cab ground wire connection at the left front bottom corner, we have had strange gauge issues and when the ground was cleaned at...
There is a new calibration available for now. We to have been waiting for this fix.
Unplug the sensor and with a multimeter measure the voltage, should be 4.75 to 5.25 volts, then wiggle the wiring around and see if it drops out....
If the wipers don't park check the fuse at C9, if the fuse is good then the wiper motor has a contact switch inside that failed, will need a new...
Sounds like there is air in the system (when the compressor cycles the air get hot and expands causing the high pressures) I would evacuate the...
Front diff most likely broke the ring holding the spider gears of the power divider section. can be replaced without pulling the whole diff out...
When the red light is blinking in the def gauge it means there is an aftertreatment fault, usually in the scr system. post the codes.
Most likely the surface between the a/c evaporator and heater core are plugged up. can be cleaned by removing the blower housing and tray holding...
When fuel gets hot it will turn black/dark due to something called ashphaltenes (spelling ?) separating out of the fuel. Does the Davco have a...
