How does the back of a Cadillac DeVille ride?

How does the back of a Cadillac DeVille ride?

The front has no air and bounces down the road. The back used to move up and down. It stays down all the time now. With any weight in the trunk the bottom sags and rides low. my 1990 Cadillac Deville Coupe’s rear end drops down after about 10 minutes of driving.

Why does my Cadillac DeVille have no air?

A check with the Cadillac Dealer quoted an outrageous price to diagnose the problem, therefore, no repair or diagnosis were ever done to date. Vehicle has only 72,000 miles. The front has no air and bounces down the road. The back used to move up and down. It stays down all the time now. With any weight in the trunk the bottom sags and rides low.

How much does it cost to diagnose a Cadillac DeVille?

Proper diagnoses will be necessary to confirm the exact fault. The average cost for a Cadillac DeVille General Diagnosis is between $88 -$111. Learn More My car is riding to low.

Why is my Cadillac ELC not working properly?

Here are scans from the Owner’s Manual for each. As I suspected, the 20 Amp fuse in slot 12 appears to be in perfect shape. At this point that makes the next two most likely culprits either a faulty ELC height sensor or a bad ELC relay. I suspect the height sensor more than I suspect the relay.

The front has no air and bounces down the road. The back used to move up and down. It stays down all the time now. With any weight in the trunk the bottom sags and rides low. my 1990 Cadillac Deville Coupe’s rear end drops down after about 10 minutes of driving.

A check with the Cadillac Dealer quoted an outrageous price to diagnose the problem, therefore, no repair or diagnosis were ever done to date. Vehicle has only 72,000 miles. The front has no air and bounces down the road. The back used to move up and down. It stays down all the time now. With any weight in the trunk the bottom sags and rides low.

Proper diagnoses will be necessary to confirm the exact fault. The average cost for a Cadillac DeVille General Diagnosis is between $88 -$111. Learn More My car is riding to low.

Here are scans from the Owner’s Manual for each. As I suspected, the 20 Amp fuse in slot 12 appears to be in perfect shape. At this point that makes the next two most likely culprits either a faulty ELC height sensor or a bad ELC relay. I suspect the height sensor more than I suspect the relay.