I have a 1988 eldorado an my car vibrated when you start it up
What oil did you use and how much? Replace the filter?
You might be either low on fluid or overfilled. What does the oil dipstick indicate?
Looking for a Used Eldorado in your area?
CarGurus has 349 nationwide Eldorado listings and the tools to find you a great deal.
Search Cadillac Eldorado Questions
Cadillac Eldorado Experts