You need to have the wheel alignment, suspension, and transaxles checked out
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Monday, April 25th, 2011 AT 10:13 PM
SATURNTECH9
MECHANIC
30,869 POSTS
Just to add to this one is it while just driving down the road?Or only while pressing the gas pedal?If it's just will driving I would start with the basic's like wheel balance bad tires etc.
Was this
answer
helpful?
Yes
No
Monday, April 25th, 2011 AT 11:24 PM
CARLOS40
MEMBER
2 POSTS
I have changed tires and did wheel alignment and balancing and even changed tierod but keeps vibrating when pressing the gas pedal at around 40mph. Have no clue what to do next.
Was this
answer
helpful?
Yes
No
Tuesday, April 26th, 2011 AT 3:11 AM
SATURNTECH9
MECHANIC
30,869 POSTS
I had a Ls customer the same year car and when you hit the gas doing about 40mph would shake so bad you see the dash move. It turned out to be a bad axle.I have seen a couple of LS cars with axles causing the car to vibrate.