2014 isx vibration

[race7820000]

(04-02-2016 )Hedley Wrote:  yea, in all probability that is where the issue lies, he mentions a thumping sound like a flat spotted tire so he is probably missing a tooth on one of his transmission gears or possibly on one of the ring gears on his drive axles, the sound would be prominent during gear backlash.

When I had the transmission put to change the clutch I did have some gears in trans that had teeth missing, cost 1800 to rebuild put a easy pedal in...don't beat the dash anymore under load but vibration is still there and noise. I told the mechanic I can almost feel the sound evertime it rotates. It's consistent tap tap tap through the dash shifter etc, it's light but I can feel it. Kenworth,peterbilt all say it's in my head....