It's probably time to take the vehicle to a suspension specialist. Find one that has some experienced suspension professionals and that is recommended by independent body shops. There are usually one or two suspension shops in every town that just seem better than anyone else and provide good work at a reasonable price. THAT'S the place to take your problem car.
An engine that vibrates at 3000 RPM has an issue with balance. The harmonic balancer or the crankshaft can become out of alignment.
Rotate and balance, then alignment.
Tires do not get out of alignment they may be out of balance but not alignment. Your suspension however can be out of alignment. The only way to know for sure is to have it checked.
Spin Balance the tires. Check the alignment. Check the CV joints. Pulsing sounds electrical. Put it on a scope. By the way......nice ride!!
Before-a bad alignment cannot "unbalance" a wheel, but an unbalanced wheel, if bad enough, can throw off an alignment.
1. A car shaking over a certain speed is usually caused by front wheel alignment/front end problems. 2. Check lug nuts for tightness. 3. Tire balance might be off.
Alignment, balance, finish
Tire balance or tire belt separation (bad tire) would be my guess. check your wheel balance
wheel balance is when the wheel is removed from the vehicle and balnced on a wheel balancing machine. an alignment is done with the vehichle as a whole and ur camber and tow is adjusted and aligned
a rotation is where they switch your tires from front to back a tire balance is where they make sure the tire is the same weight all the way around alignment is where they make sure your steering is straight
wheel balancing is to balance four wheels. wheel alignment is to straight four wheels.
you do not have to align your vehicle to balance the tires BUT a balanced tire will still wear if the alignment is not correct