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Im now receiving an error code, "service 4wd". Well. when it first occurred, it flashed, etc. So, Figuring, 1st step, chgd the gear oil, 2nd, replaced the actuator. Reset the code, all seemed good for a time.
Now, its on all the time when its enabled, even though it appears to work fine...
I switched to the 4WD mode on my 2020 1500 Bighorn. Yellow msg shows up: "service 4wd". Originally when this appeared, I figured ok, I'll replace the differential lock actuating module, (its kinda sorta huge) which is attached to the front axle. Since the truck had over 50k, maybe this is the...
replaced both of mine, OEM is crap, go with BD Diesel. excellent workmanship, Do the work yourself, not hard at all. but uh, since Trump took over, good luck getting that product out of Canada
Well, the cheesy *** OEM crappy molded exhaust manifolds are JUNK! both of mine were cracked @80k. Replaced both myself with the BD diesel manis. both for $427.00, special holiday price and .mil discount. Now with Trumps dumbass tariffs, surely it will dbl in price or not even ship. none...
anyway, Im going back to the Super duty, since I know first hand what fails on them and at least the oil filter and tranny pan and spark plugs are a breeze to get too
what did I do? Replaced both cheap *** OEM exhaust manifolds, which failed rite after the 2yr / 80k warranty. I used BD diesel. excellent product, but a beoch installing it
Ive experienced that issue. I went ahd and replaced it, which of course is kinda sorta tricky. You must put it in a certain way. Even after I replaced it, the error msg still pops up and the green 4WD flashes. So, upon that, I just ignored it, 4wd still engages, the error msg went away...
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