1999 Cadillac Eldorado Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1999 Cadillac Eldorado

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1999 Cadillac Eldorado Problems

Rear of Vehicle May Ride to High or Low

The auto level ride compressor may fail causing the rear of the vehicle to ride to high or too low.

Oil Leak From Lower Engine Area

The engine may develop an oil leak from the lower crankcase portion of the engine block. Our technicians tell us that the engine must be removed from the vehicle to properly repair this oil leak.

Engine Overheating Due to Leaking Headgasket

Overheating of the engine may cause the cylinder head to expand, severely straining the head bolts and damaging the threads in the engine block. This commonly results in a blown head gasket. Our technicians tell us the engine block threads must be repaired before the cylinder head is reinstalled.

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1999 Cadillac Eldorado Questions

can someone show or tell me where the condensation line from the a/c is located (1 answer)

I need to unblock the line because water is coming into the cabin

I leave my a/c on all the time, now I have water coming into the cabin, (2 answers)

climate controlled so in winter it heats summer it cools, problem is water on floor in cabin coming from side of console

headlights are stuck on cant get them to go off . they kill the battery (1 answer)

tried key in all positions at first they started blinking when turned on at night then would stay on now cant get them to go out

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1999 Cadillac Eldorado Reviews

brake lights work n back window but no were else
I was surprised to see there were never any recalls on this car. Almost every review online has an engine oil leak, security system failure of some sort, seat malfunction of some sort and the soft close trunk breaks. Other than that, a solid, strong car, great in the snow, amazing pickup and just looks like a sharp Caddy. Has its problems but I wouldn't trade it.
1999 Cadillac Eldorado ETC, with 52000 mile,has a loud knocking in the lifters at start up then slowly goes away as it warms up, with the low miles makes me wonder! anybody else having this problem? also the oil level seems to be all over the place, check prior to start it's fine, short drive, let it sit then it's down over half, then re check after short drive, it shows over full? I have work...

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