|
|
12-27-2011
02 GTP 154k on it. Went through 5 front axles in 2 years. Mechanic says nothing is wrong with alignment or anything else. nothing wrapping around or being hit. Car is a daily driver, Could anything be wrong with the car? or does he just want me to keep coming back... Its annoying having to change all the time.
12-27-2011
Could be bad engine or transmission mounts causing the angles to be a bit off. That would increase the wear. Also, which CV is going bad (inner or outer) and which side is it (drivers or passengers)? If both sides, which one has gone bad more often? What brand of axles are you installing when you replace them?
12-27-2011
I didn't want to type an explination of CV joint issues, so I stole this from the interwebz:
CV Joints wear out over time, like any other moving part. However they wear
out prematurely when the boot that surrounds them cracks and lets in dirt,
or when the CV grease deteriorates.
The boots crack because of age or because of street debris, and therefore
the outer CVJs (esp. with the more exposed CVJs in A1 cars) are most
subject to tearing. To detect a tear in outer CVJ boot is easy: it'll throw
black grease all around your inner rim, around your brake.
Whenever you check your tire pressure, check for those signs.
To detect a rip in an inner CVJ boot, and small cracks in the outer, you
need to manually inspect them. If you detect a ripped boot early, you can
get away by merely repacking the CVJ boot with CVJ grease and a new boot.
If on the other hand, you did not detect the rip early, or you hear a
knocking sound when you turn, you may have to <NOISE> replace the entire
CVJ, a messy procedure requiring special tools.
Other symptoms of a bad CVJ includes increased & uneven steering effort
while driving.
CVJs also fail because the CVJ grease deteriorates over time because of
heat exposure.
Here too the outer ones get the most beating because of the heat generated
by the brake disks.
Generally, you should repack the outer (& change the boots) every 60k
miles. The inner ones usually last closer to 100k miles. If however you see
pitting and scoring of any of the inner surfaces you may as well replace
them.
Read more: 62 How do CV Joints go bad and how can I prevent it from happening?
Originally Posted by W-Body Store
12-27-2011
How many wheel bearings have you gone through? CV shafts Oreillys or napa remans carry same warranty used them on pretty much all my cars and the bearings Timken from NAPA or nothing IMO. Id replace both lower mounts if they havnt been very recently. IIRC that nut on the end of the cv must be tightend down to like 120 ftlbs I believe trust me I learned the hard way after going through front wheel bearings like water.
01-02-2012
My question is..........is it lowered? Cause when you lower a car, it changes the geometry of the axles putting more pressure on them. When I had my GTX, I went through 3 sets of Axles in 2 years myself. If it is lowered, you may want to look at the stuff that Vinny sells to help heighten the motor and realign the axles better.
Just a thought
) 
)
| « Previous Thread | Next Thread » |
| Tags for this Thread |
| Bookmarks |
Bookmarks |
