heatheryoung06

My 2007 GL 450 is having issues with air matic. We have replaced the air compressor but the rear bags will not inflate all the way. They have looked and cannot find leaks in the bags. I’m thinking the airlines to the rear bags has leaks and maybe needs to be replaced. Is there a sensor that controls the bags? If it is the airlines that need to be replaced where do you buy those? We have also replaced the rear shocks. All help is appreciated.