Hi. I am experiencing a "vibration" in an '05 LJ- Automatic- stock- 30" tires- 27 psi- 122k miles. Happens around 60-65 mph and smooths out until 70 +/-. It is felt in the gas pedal, steering wheel & seat. Mirrors & phone holder shake. The Jeep drives straight when I let go of the steering wheel (during the vibration).
So far, balanced tires (3 times), rotated tires (2 times), 2 alignments, front ball joints replaced, removed rear driveshaft- sent to shop- ujoint replaced- test drove in 4 high without rear driveshaft- test drove without front driveshaft- sacrificed a chicken- installed centrematics balancers- replaced steering stabilizer.
The kicker...New England mornings are now around 40- 50 degrees & afternoons around 70-75. The vibration is more "severe" during the warmer temperatures. Could it be the shocks? It currently has Quadratec Hydro 7.0. I bought the Jeep a few months ago...don't know how old/new the shocks are.
So far, balanced tires (3 times), rotated tires (2 times), 2 alignments, front ball joints replaced, removed rear driveshaft- sent to shop- ujoint replaced- test drove in 4 high without rear driveshaft- test drove without front driveshaft- sacrificed a chicken- installed centrematics balancers- replaced steering stabilizer.
The kicker...New England mornings are now around 40- 50 degrees & afternoons around 70-75. The vibration is more "severe" during the warmer temperatures. Could it be the shocks? It currently has Quadratec Hydro 7.0. I bought the Jeep a few months ago...don't know how old/new the shocks are.
