C4 rack & pinion issues
Looking for some advice…i think my rack and pinion is bad.…
I read some other threads on replacement and different options but could not find much on diagnosing…and not much on videos for replacement.
Got a vibration in the steering wheel which gets worse at higher speeds, will get occasional wonder on uneven road, when the car is parked there is a little slop in the steering with a clucking sound from the rack when steering is moved side to side, and you can see that its been leaking.
Im sure its bad…what do you guys think?
Thanks
I went hog wild when installing a re-manufactured rack. Replaced tie rod ends, upper and lower ball joints, added urethane bushings on the whole front end and SS brake lines.
Leak is not bad no fluid on the ground. But u can tell is been leaking for a while.
I just did this project last week, my steering all of a sudden would not turn right anymore.
But first I would put the car securely on jackstands and put the jack under the front crossmember. Do the 12-6 oclock test and the 9 - 3 oclock test(back forth) you should not have any play. Then you can see which joint is bad. If they are good you have a steering ujoint I suppose could go bad but it is under the cap that protects it so you have to remove the alternator. I couldn't find a replacement rack but if you go to parts stores and ask who rebuilds them you may be surprised that they are close by. I found a place less than 1 mile from me and he charged 150 dollars with a sleeve( apparently the aluminum wheres out). I would rebuild before it gets to bad)
put 3 in 1 oil on the rack connectors night before
Disconnect battery
center steering wheel
remove sway bar
Remove alt
remove air pump
remove wheels
separate ball joints with a fork
count threads from nut to inner tie rod and write it down also take some measurements
remove air pump braket
remove ps hoses and resiviour
remove ps pump and bracket together
remove little steering ujoint cover and screw and inspect the shaft/ujoint
remove 3 bolts and lift rack and pinion up a little to remove ujoint connection
then wiggle out pull rack out drivers side
hard part ---find someone to fix it
I put it exactly back the way it was and it drives perfectly straight, but I will get an alignment someday.
Good Luck
Last edited by xrav22; Oct 20, 2016 at 04:01 PM.
I just did this project last week, my steering all of a sudden would not turn right anymore.
But first I would put the car securely on jackstands and put the jack under the front crossmember. Do the 12-6 oclock test and the 9 - 3 oclock test(back forth) you should not have any play. Then you can see which joint is bad. If they are good you have a steering ujoint I suppose could go bad but it is under the cap that protects it so you have to remove the alternator. I couldn't find a replacement rack but if you go to parts stores and ask who rebuilds them you may be surprised that they are close by. I found a place less than 1 mile from me and he charged 150 dollars with a sleeve( apparently the aluminum wheres out). I would rebuild before it gets to bad)
put 3 in 1 oil on the rack connectors night before
Disconnect battery
center steering wheel
remove sway bar
Remove alt
remove air pump
remove wheels
separate ball joints with a fork
count threads from nut to inner tie rod and write it down also take some measurements
remove air pump braket
remove ps hoses and resiviour
remove ps pump and bracket together
remove little steering ujoint cover and screw and inspect the shaft/ujoint
remove 3 bolts and lift rack and pinion up a little to remove ujoint connection
then wiggle out pull rack out drivers side
hard part ---find someone to fix it
I put it exactly back the way it was and it drives perfectly straight, but I will get an alignment someday.
Good Luck
napa and oriley sells referbs for like $150
The Best of Corvette for Corvette Enthusiasts
It came with a 5 year warranty also. Cost was $250.00 plus shipping with a core charge until he received my old rack back.
If you would like more info let me know.













