Cadillac Repair: rear suspension system, rear suspension system, air shocks

Question
i have an 1986 cadillac sedan deville and the back is very low   is there a coil spring conversion kit necessary or wise to repair either compressor and replace air shocks  if lines are good and exactly how could that be determined thanks in advance jay peace

Answer
Your most likely suspect is the HEIGHT SENSOR which is very simple to test and or replace if needed.

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