1990 Toyota 4Runner Q&A
1990 Toyota 4Runner Question: Front Wheels Vibrate
Check the tires for damage, try rotating the tires front to rear and see if the problem changes. The wheels were probably balanced off the car, Check for play in the front wheel bearings, suspension bushings and I can't remember if your truck has a steering damper (it would look like a shock absorber going across the front of the truck). If the steering damper is bad it would definitely cause a problem like what you describe, but your truck needs to be inspected to pinpoint the exact cause of the vibration. - patrick mannion
My 4runner had the same problem..it was the rack and pinion that was worn. - Visitor
I feel and hear a vibration/humming noise while driving my 2003 4runner. The vibration feels like tire noise, only more pronounced ecspecially after 35mph.
I recently notice that my front end is noisy. It feel some vibrations in my front wheels and my front tires start wearing out in the inside. Do you think that a standard front end alignment will ...
the internal side of front tires looks with overuse and sound desaligned