eventnick

iTrader: (1)

Hello,

I've got a bit of a problem that I'd like to throw out here for some feedback.
I've got a vibration in the driver front suspension between 45 and 60 mph which seems to be deteriorating. I can usually stop the vibration by appying some acceleration. I get a clunk or a shift of some kind when I step on the gas and likewise when I apply some brake. There are knocking noises when driving over rough pavement. Other than that, no other symptoms, no issues with turning etc.

I'm really hoping its control arm bushings. Any thoughts?

Thank you,
E.

BenStoked

iTrader: (7)

you gotten under and checked to make sure everything is torqued down?

if so, sounds like a bushing to me.

internetautomar

iTrader: (30)

I'd say control arm bushings especially if you have a power steering leak.

eventnick

iTrader: (1)

everything I checked was tight.

yeah I guess well see in a couple days when I get the bushings in.

Any other thoughts..?

Possibly the strut mount?

Matt93SE

iTrader: (44)

bushings, strut mount, axle, ball joint, tie rod end...
could be any/all/combination of above.
most likely a combination.

eventnick

iTrader: (1)

I was really hoping somone wasn't going to post that

maxinout93

DO like I did and try the process of elimination. I too have had that vibration on the driverside at speeds of over 60mph. I got new tie rod ends, struts, and boots on that side of the car, new tires and even an alignment. Problem still there, so Im thinking its coming from my cv joint since the boot was torn.

CMax03

iTrader: (3)

If they're worn or have play you should be able to find it with a large pry bar!

maximo018

iTrader: (6)

Also don't rule out bad motor mounts.

Matt93SE

iTrader: (44)

If your CV boots are ever torn, that should be the first part you replace. I have seen many bad CVs cause these kinds of problems.

Ever seen what happens when a CV joint completely fails? Let's just say it's ugly and the guy got to buy a LOT of new suspension pieces as well as a differential in the tranny.

eventnick

iTrader: (1)

Ok so I've learned that it could be anything and everything from this thread.

I don't think its tie rods, id have issues with turning and wouldn't explain the noises with rough pavement.

eventnick

iTrader: (1)

Oh, and it only does this while on the gas, never when coasting, and it stops when I take my foot off the gas. It also does not do this at 70 and above.

eventnick

iTrader: (1)

If it only does it under power is it something in the driveline? Ideas?

CapedCadaver

iTrader: (8)

like matt said if you see that the boots are messed up on the cv axles do those first, and then see if that fixes the problem. if not, do LCA bushings (as old as our cars are they need new ones anyways). you can get polyurethane ones for the 4th gen then make angled cuts on the corners so that they match the shape of the stock bushings OR buy a pre-rubber-bushing'd control arm from internetautomar's site.

eventnick

iTrader: (1)

I think the boots are fine....I'm scared its something in the differential now

CapedCadaver

iTrader: (8)

eh, don't worry yourself unnecessarily. i've never heard of any differential problems on our cars regardless what tranny they came with. as stated tho, at the car's age the bushings are almost certainly due to be replaced anyways so might as well go ahead and do them now whether they are really the cause of the problems or not. the kit that you have to custom-trim yourself is $45 or so, the preloaded OEM-rubber arm ones are $55 per side. then you would just need an alignment after you put them on.

Matt93SE

iTrader: (44)

tie rod ends will cause the exact symptoms you're describing. so will bad ball joints.
bad tie rod ends don't feel any different when cornering either.

If they're more than 10 years old, replace them. ball joints, tie rod ends, bushings, etc. they're all wear items and generally last less than 150k miles.