We have an 09 All American with the Hendrickson Air Tek front suspension. In the past month it has developed a bad vibration in the front end. You cant really feel it in the steering wheel but it makes everything inside vibrate. It was close to due for new steer tires so I went ahead and replaced them but it didn't make any difference. The old steers were wore really nice. Any ideas? Thanks in advance for the help!
I'm saying from my experience usually if it is front tires or suspension you feel it in the steering wheel. Drive line rear tires, rear suspension you feel it in the seat or bus vibration. Just my two cents.