Car vibrates car runs smooth until i come to a stop sign or stop light car vibrates so bad steering wheel feels lt wants to pop off, i will shift it to nuetral and it will stop, i get tired off shifting to nuetral everytime i come to a stop, everything has been replaced motor mounts timingbelt complete tune up ect.

Could be a vacuum leak. Buy a cheap vacuum gage and attach the hose to manifold vacuum port. Must be manifold vacuum not carb or anywhere else. The gage will tell you if you have vacuum leak. Then you will have to track down the source. Other issue might be starving for fuel but OK in park so maybe not. Good luck

Warped brake rotor usually cause high vibration at high speeds. But you can also feel it at lower speeds. But bad ball joints and tie rod end will cause vibration at high speeds. Ball joints will pop at pot holes, sometimes. Tie rods can be felt in the steering wheel at a stop. Move the wheel slightly to the left and right, you can feel/hear a tap as you turn it.

Sounds like wheel bearing

bad engine mounts
bad ground point
low fuel pressure causing random misfires

Check engine for vacuum leak if no leak found a check map sensor

Many things will cause vibrations, especially on 4WD trucks. Causes include: worn ball joints, worn tie rod ends, bent wheels, tires out of balance/shifted belt in tire, worn steering dampener, worn u-joints, worn CV joints, engine problems such as engine misfire, a bad fuel injector clogged fuel filter or injectors, worn ignition parts, etc. I suggest you apply the service brake in gear and give it a lot of throttle (power-brake)to determine if the engine is running smoothly or if it runs rough. Also, with the hood up, you can see the shaking if it occurs. If rough, check everything over and repair as necessary. If smooth, start checking ALL other vehicle systems and repair as necessary.

if it were the rotors it only happens when braking take in have them turn rotors see what happens good luck

That sounds like a left front wheel bearing gone bad My friend.. turning right transfers weight to the left side and it probably has a roar similar to a turbo fan jet.. Try it and lemmie know.. thank you

How many miles on the car and have you tuned it up? Sounds like a bad spark plug.

check your calipers to make sure the pistons inside are moving and extracting evently