suspencion

I came from Dallas to San Antonio last night with my family for a church retreat. About half way i got the message air suspension inactive also the break and abs light were on .As soon as I made it to San Antonio the lower part of my truck sunk! Now the message wont go away, and it says 35mph...

Could anyonerecommend an Air suspension to coil spring kit for my range rover sport 2007 Need a kitthat allows my RR to still perform as it should whit out the suspension nightmaresthat I have. Don’t want to see or hear any more errors messages in my car Does anyonehave any experience whit this...