Yes. I have a 07 Tacoma access cap that I put a front 1.5 level kit on. Basically a taller spring cap on top of the spring. The vibration started the first time I drove it after the install. Took it back to Les Schwab and they said no way it must of had the vibe before we did the level kit (no). The tech took it for a drive and said must be something in the throttle body (what).
Bottom line I've been chasing it for the past 2 years and 20k miles. I'm interested in the ECGS fix but don't know how to do it.
Yes it's been to the dealer for every oil change and told to check for a front vibe each time. One time they put a chim under the tranny. But really all the visits say the same thing it's normal for the tacoma or it's your tires.
What to do. Will it go out on me?
Try and Isolate the vibration.. Take off your front driveshaft and see if its still there. Put the front back on, remove rear drive shaft, and drive in 4wd.. See if you can isolate the issue before spending a whole bunch of money on a whim