I just changed the air valve on my trailer and I think to much air going in the air bags because the trailer is higher/ 4-5 inch./ than other trailers.
Is there any option to fix the problem1
thanks
John

Yeah, adjust it to proper height, before you blow the airbags out.

Adjust the level sensor

all right, and where can I arrenge the hights because I can't find it on my trailer? where is that thing?
Thanks

It will be frame mounted, with a rod of sorts going to one of the axles. Find a line on an airbag and follow it to the ride height valve.

What trailer air valve were you talking about? If its the in-dash valve, it would have absolutely nothing to do with the ride height.

thanks guys I found it!