1999 Cadillac DeVille Q&A

1999 Cadillac DeVille Question: rides very hard & rough

when hit a little rough spot of road back end wants to fishtail -
Answer 1
you probably have air ride suspension ,check for air leaks and air pump operation -
Comment 1
Yes it Has Automatic load leveling ,pump working & no leaks,yet feels like shocks are full but the car is the same level all the time. when on expressway the back axle when going over the expansion cracks are very very noticeable -
Related Items:
the back end feels like jumping sidewayes. rear end height aways the same