It sounds like you need to get a front end alignment plus the tires balanced.
behind the front brake disc.. i believe it is part of the backing plate.
You may have a bad wheel speed sensor on one of the front wheels.
astro van?,superchips
I had the same problem with my '97 Astro van, the plastic vacuum line from the PCV valve to the vacuum cannister underneath the front end had broken. It might not be that vacuum line, but you do have a vacuum leak somewhere.
it works on the vacuum of the engine; when you reach a certain speed the seats will be locked
The sun orbits around the center of the Milky Way galaxy at an average speed of about 450,000 miles per hour (720,000 kilometers per hour). This orbital speed is influenced by the gravitational pull of the galaxy's massive black hole at the center, as well as the gravitational interactions with other celestial bodies in the galaxy.
Check the steering arms, the tie rod ends, and the ball joints for wear. Any of these will cause the problem.
The speed of an object as a certain point in time is its instantaneous speed.
You can be twice as certain about your speed now.
you might need a new switch.
It cushions the impact by putting a big pillow between you & the wheel in case of front end hit in your car (over a certain speed).
There are two, one for each front wheel, mounted to the steering knuckle. Look for an electrical wire leading down to the brake backing plate.