Rear end assembly problems
Top problems
How often should I change out the differential oil (rear end has dark
Ford F-150 2002 crew cab lariat 211000 miles
I see dark area as if it slow leaking. How often does this have to be changed?
Loud humming from rear end
Ford F-150 2004 4.2 liter V-8 Triton 500000 miles
Loud humming from rear end like I am driving an 18 wheeler
Loud humming from rear end
Ford F-150 2004 4.2 liter V-8 Triton 500000 miles
Loud humming from rear end like I am driving an 18 wheeler
1 report
Rear end swap
Ford F-150 2000 4.2 v6 4×4 248000 miles
How many different rear-end gear rations were put in that model truck
1 report
Loss of power sputtering in acceleration
Ford F-150 2005 f150lariat 5.4 tritan 4x4 264000 miles
Got a p0010 code bank 1 changed can sensors got p0044 p0045 all bank 1 changed bank 1 cam sensor connection got same 3 codes truck still running like a top but same 3 codes changed plugs coils cam and crank shaft sensors vvt solenoid on bank 1 and 2 changed oil Bam same three codes bank 1 bit now truck cranks idles perfect but lose power and shutters on acceleration no chain or phaser noise go easy get it up to good rpms just on acceleration or hills any idea I'm at a loss just put new rear end last month
1 report
Angry F150 Owner from Canada a year ago
I have had the exact same issue on my 2018 3.5 ecoboost. I read codes, took it to Ford, then took it to another mechanic after Ford couldn't figure it out. Still have the same issue. The second mechanic shop said it was a condensation build up on the drivers side of the intercooler, so they drilled a hole to let it drain, but didn't make a difference. I cannot tow, and cannot accelerate more than say ~80% without sputtering and complete loss of power.
CommentNoise and vibration
Ford F-150 1997 340000 miles
When warmed up accelerating even slightly turning corners sounds and vibration comeing from rear end?? But not until warmed up
1 report
Had the same problem with a 2003 , differential clutches were sticking , Ford sells an additive that may cure the problem , or replace the clutches ,approx. $ 1000.00 fix
CommentRear axle noisy.
Ford F-150 2003 Truck 125000 miles
Rear differential makes noise under power around 45 mph.
1 report
Horrible Noise in My Rear End.(;))
Ford F-150 1999 Pick up Tritan v-8 f-150 286000 miles
My rear end has a roaring clanking noise leaked rear end oil out of the back seal now there isn't a leak but it's making a noise mostly when I slow down.
4 reports
Shudder in rear
Ford F-150 2006 Fx4 f150 5.4 automatic 269800 miles
2006 ford fx4 shudder in rear end on take of it only seems to be sometimes
4 reports
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