Hi, I have Rx450 SE-L 2010 with air suspension. The front both suspensions are stuck in low position. I have tried adjusting the height manually but it didn’t work. The rear suspensions are working fine. I can hear air hissing from the front driver side when the compressor is on. I asked my mechanic and he suggested to change the whole air shock absorber which is quite expensive. I was wondering if one of the front air shock absorber is gone then why the other one is not working. Both stopped working at the same time. Are they connected or something? Need help before spending buying the full suspension.