2GN.ORG

Posted: **Wed Mar 19, 2008 8:42 pm**

2002 sxt mtx.

alright well on my way home from work today i felt/heard a kinda thump/shifting noise everytime i would touch the gas. and when i let off and do it again the noise repeats. the things i have done to my car in the last week or so is 1- i did an alignment on my car, just adjusted the front and rear toe....the 2nd thing i have done is moved to Charleston, SC which if none of you guys have been here...the roads are very very very old...and so there are pot holes, bumps, dips and everything downtown and i live downtown.

i can feel this shift on the floor board near the pedals and i can hear it as a thump or knock noise and when i let off the gas i can feel it shift back and then ill tap the gas and it shifts.....any of you guys have any idea of the things it could be?!?! OH! and i put sway bar bushings in...not the links just the bushings.....i work at lexus so its no problem getting it on a lift.....this shifting is kinda freakin me out a little....i hope it nothing too big...thanks guys!!!!!!!!

Posted: **Wed Mar 19, 2008 9:57 pm**

check the motor mounts. That's exactly what my camaro did when I broke them.

Posted: **Thu Mar 20, 2008 6:42 am**

The rear lower control arm bushing is probably shot causing your lower control arm to shift back and forth, 4656012AF - $46.95msrp each....

Posted: **Thu Mar 20, 2008 12:50 pm**

son of a bitch....ill look at it after work today

Posted: **Thu Mar 20, 2008 1:05 pm**

boxcarfan wrote:son of a bitch....

"Yes".

Hopefully, it won't be your problem, it will be a P.I.T.A.to replace.
Good luck and let us know what you find out ......

-Nick

Posted: **Thu Mar 20, 2008 6:45 pm**

P.I.T.A.???

well i couldnt look at it today...i had to stay late at work and do PDIs (pre-delivery inspection) but deff. tomm....and today on the way home from work...it only did it from a complete stop...so i would stop at a light then when i go, i hear it one time...just a simple click kinda thunk noise....it annoys the hell out of me lol. lexus has got me all tuned into all the little noises that people hear in there car...

Posted: **Thu Mar 20, 2008 11:08 pm**

also, my car did that when the sway bar brackets were loose

Posted: **Thu Mar 20, 2008 11:10 pm**

ha yes, damn right....i just changed them...and it was a tight fit....ill see if there loose....you are talking about the bushings right....not the links?!

Posted: **Thu Mar 20, 2008 11:11 pm**

right, the "U" shaped bracket. if there's any gap between the bracket and the k-frame, it'll knock

Posted: **Thu Mar 20, 2008 11:14 pm**

word....i put them on with my makita gun....ill just straight up use my impact on this motha

Posted: **Fri Mar 21, 2008 12:41 pm**

Author Message
boxcarfan Posted: Thu Mar 20, 2008 11:14 pm Post subject:

--------------------------------------------------------------------------------

word....i put them on with my makita gun....ill just straight up use my impact on this motha

BAH! Ingersoll-Rand impacts FTMFW!~

Later
Allex

Posted: **Fri Mar 21, 2008 1:07 pm**

^

IR Titanium Max... 1000 ft./lbs. of torque at your fingertips. the only reason i don't have one is cause i didn't have that kinda $$ when i NEEDED and impact.

sorry, back on topic... how do they look? loose?

Posted: **Fri Mar 21, 2008 5:47 pm**

we shall find out tomm...as for impacts...i do have an I.R. impact and its very very quite and i like it like that....and why on earth would you ever need 1000ft lbs!?!?!?! i work on cars...not space shuttles....if my impact gun cant get it....snap on breaker bar takes care of that....and if it is that tight and you use that 24305823049 ftlbs impact...your probly in store for breaking the bolt off lol

2GN.ORG

Knocking Noise-----SOMETHING IS SHIFTING!!!!

Knocking Noise-----SOMETHING IS SHIFTING!!!!