does a 72 eldorado with a 500ci engine require leaded gas

does a 72 eldorado with a 500ci engine require leaded gas 3 Answers

I have a 1990 Cadillac Eldorado with a 4.5 litre gas engine. When the car is running there is a very strong smell like gas out of the exhaust pipe and seems to get stronger as the car is driven more. 1 Answer

The smell of gas gets worse when I park the car after driving it for awhile. There are no gas leaks anywhere on the car and the smell of gas seems to come from under the car or the exhaust system.

Cadillac Eldorado 500 cid Engine 1 Answer

What is a good/bad oil pressure reading for a 1974 Cadillac Eldorado 500 cid Engine?

Why does the radio work sometimes and not other time on a Cadillac eldorado 1 Answer

The radio does not work. I turn the car on and off several times then walk away for about 10 minutes and turn the car back on and then the radio works. Why does it do this?

My 99 Eldorado keeps telling me "check gas cap". New cap was installed. still does it. Where is a good place to start looking ? 3 Answers

Had great answers before in here and hoping all the experience can give me a place to start.