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most of the noise i have been getting hasn't started until i get up around 50 mph. it starts as a low pitched rubbing/grinding noise then builds in intensity. when i let off the pedal, it will stop but as i accelerate again and maybe gain another 5 - 10 mph, it will start again. it has gotten to where the floorboard will vibrate, which is how i first noticed it, with the sterreo up i did not hear it but turned it down after i felt the vibe. to me it sounded like it was coming from the front, but the tech at my shop said it is coming from the drive shaft because of the new angles.
Hi Drover....
Did you change rims and tires when you lifted ...if so...what sizes?
If you did change ...did you do any cladding trimming?
Just wondering if "at speed"....downforce is causing tires to rub...
jo
On my way home from Moab I started getting some funny noises/ vibrations that I didn't get before Ldub lifted my VX in the parking lot of the Red Rock Inn. It was a super windy day during the drive and I got out and poked around to try and find the source of the noise. Mine ended up being the rear plastic inner fenders vibrating in the wind. The thing I'm talking about is actually the plastic, or fiberboard, "skirt" that is attached to the inner fender itself and hangs straight down. It was vibrating like crazy in the wind. Yours sounds a little more serious, but it might not hurt to take a look.
"The major difference between a thing that might go wrong and a thing that cannot possibly go wrong is that when a thing that cannot possibly go wrong goes wrong, it usually turns out to be impossible to get at or repair."
-Douglas Adams, Mostly Harmless
I probably sound like a broken record about now but ...
Vibration during acceleration usually means U-joint problem. Vibration or clicking during deceleration usually means inner CV problem. Vibration during turn usually means outer CV problem.
Unless your tires are rubbing the cladding - then of course I defer to the expertise above.
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Put a smiley after you say that Bub.
just my 2 cents for anyone having grinding sounds while accelerating...
if the VX has less than a 1% rake from the rear to the front it will cause drive axle problems....so try lowering your front end a few twists....you wont have as much lift but it also wont break your ride....
i know a few others have had grinding problems before and it has turned out being that the front of the VX is taller than the rear...causing a bad angle for the drive axle....
just a thought...
The problem appears to be solved now...thanks for all the input. the problem did seem to be related to the angle to the rear drive axle. the shop installed a terraflex shaft in one of the sections that helped it adjust more properly and the noise is eliminated. i have noticed a tiny bit of vibration but if i had not been looking for it, i would not have noticed it all. the funny thing is when they called calmini about it at first, they denied knowing anything about the problem, the next time i brought it in the person they talked to said this happens with every lift. so if anyone is thinking about doing a calmini lift, they might want to look into getting a terraflex shaft to go along with it.
again, thanks for all the input.