Search results

  1. K

    Vibration between 45 and 55 mph

    Ok. I thought I fixed the issue but... I followed the directions on changing out the u joints. It still jerked but not it the back (and not so violently). I guess it's been a few weeks. Now, it still does this one scary thing. It was doing it before but I hadn't had any bad jerks like this since...
  2. K

    Vibration between 45 and 55 mph

    Thank you to everybody who answered. I agree that the issues appear to be seperate. I think the cost is what got me thinking I was missing something since Ujoints are just $25 each. I will do what y'all recommend. Thanks so much!
  3. K

    Vibration between 45 and 55 mph

    Let me ask again because my mechanic is saying I don't need to replace the shaft. What else would make the joints go out and will they go out again if I don't replace the shaft? Does anybody know? I am now getting it at 40mph and don't want to drive it above 30mph.
  4. K

    Vibration between 45 and 55 mph

    People say I should replace both ujoints. I found them online for less than $15. Which doesn't sound right. Do I need to replace the drive shaft? How can I tell if the drive shaft needs to be replaced? Does anybody know what parts I need? I don't want to replace one then find it didn't solve the...
  5. K

    Vibration between 45 and 55 mph

    I have this issue and also get a huge thump while driving on the highway. It's strong enough to scare anybody. Then the 4x4 light comes on. It's the light with the swerving waves under the truck. I think that means it's in 4x4. After that happens, it seems to jack up the rpms and kind of jerks...
  6. K

    Vibration between 45 and 55 mph

    Thanks for posting this question. I just bought a 2007 Liberty with the same issue. There were many opinions around me about what it could be but none made sense. This may have just saved me a lot of time and money. Now, I gotta fix this damn PT light and I'm good to go!
Top