You need to backtrack and find out when this all started. Something has changed……when did it start? I would start with checking for runout and...
Why was the compressor replaced? Did you flush the system? Orifice tube replaced and installed in the correct flow direction? New dryer?...
Try Spotify, great app for all music and podcasts. They have free trails and it’s very reasonable for what you get.
Don’t you even get everyone started on how to adjust disc brakes…….we’ll be here all night.
All switches are input devices to the ECM which the ECM monitors. The ECM turns the fan on and off via the solenoid based on those inputs.
I drive past the Detroit terminal daily. So many trucks and trailers sitting you couldn’t see the parking lot lines. How the heck can you make...
It means the high side AC pressure has met conditions for cooling needed across the condenser and is part of normal AC operation.
Wiggle and pull test the wiring at the fan solenoid on the firewall driver side. Pins can get spread and copper can also break inside the...
I’m certain it was an option back then for Pete. A quick search says that they were. I have also seen FLDs late 70,s early 80s with them also.
I was looking more at this photo. Is that aluminum frame or are they just painted silver? Just from the pics I was thinking it was worth more...
Trace out where your main battery cables go to. Peterbilts typically run 2 main positives and 2 main grounds both of which should be connected...
I would tell your boss to just order the horsepower and torque you need for your application and stop trying to be cheap about it. Uprating to...
Maybe 2-3 hour job max. 50 bucks in seals and gaskets. Shop rates can vary greatly but 500 to 700 ish.
You could clean it all off and confirm the leak area to return. The small nature of the leak it may not come back right away. My money is on the...
Additional axle is most of the time front drive on Pete. Look into LF drive.
Certain engine faults can inhibit passive regeneration from occurring. Fix your check engine light and then see if the regen request is still...
Air test the unloader line between the compressor and the governor. Also check the discharge line especially the cloth braid hose for leaks. They...
The whole scenario of TA and alignment brings to question whether or not the measurements were even taken correctly. Was anything inspected for...
The blower motor wheel will get a fine dust build up on the wheel over time and it will be off balance and vibrate. Pull the blower motor and...
Looks like the fender liners are urethane on the sides and huck rivets on the ends seems to be a good method. Urethane usually has a pretty fast...