vibration when gas pedal is realeased above 60mph

[fullcollapse318]

i recently just bought a 98 4runner 3.6 2wd and love it but just one concern ive found since ive had it when driving above 60 mph and letting off the gas there's a bad vibration underneath it sounds like you would be in a dump truck when the exhaust breaking system is on but in a vibration if that makes sense form 50-60 you can kinda feel it and under 50 nothing while driving through the city it drives perfect but the vibration is felt through the whole truck when i let go off the gas should i be worried i just put every last dollar i had to buy this i absolutely love it just worried about the vibration at higher speeds i dont think it can be the tires because they should do that at all speeds please help!

 

[quicksilvr]

Probably a u-joint. On 2wd models, they cannot be greased....so when they wear out, you have to replace them. Do a search for vibration, u-joints, 2wd, etc. There are some good posts to be found.

 

[JohnsD90]

Change it sooner than later, it will vibrate more and more until you can't take it anymore.