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What does it say on the dash? If it says "Premium Gas Recommended" or "Premium Gas Required", try running a mid-grade for a while. The Northstar has a pretty sophisticated anti-knock program, so if you get no ill-effects from running 87 octane, you'll be fine. I used 87 in my 99 Deville for about 100,000 miles and had no problems whatsoever.
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How do you start the Cadillac eldorado after you run out of gas?
You need to put more gas in it
How much gas can a 2000 Cadillac's Eldorado's hold?
20 gallons
How many gallons of gas does a Cadillac eldorado touring coupe hold?
20
What kind of gas does a 1992 Cadillac eldorado take?
Premium Unledded fuel.
Where the button to open the gas door on 1996 Cadillac Eldorado?
glove box
Where is the fuel pump fuse on a 1990 Cadillac eldorado located?
in the gas tank
Where is the fuel pump on a 1996 eldorado Cadillac?
It's inside the gas tank!
Where is gas cap release on Cadillac eldorado?
Most likely in the glove box.
Why your gas hand dont work on your 1999 Cadillac Escalade?
my gas hand is not working in my 1999 cadillac escalade
What grade of gas should a 1998 Cadillac Eldorado take?
Premium Unleaded 91 octane fuel.
How many gas miles per gallon do you get in a 1994 Cadillac Eldorado Touring Coup and a 1993 Cadillac Eldorado?
you will get from 16mpg city to 26mpg highway stock my 94 eldorado gets about 14 inheavy traffic but gets about 16 normally mostly city, but when i hit the highway it goes up to 28
How do i open a Gas cap on a Cadillac Eldorado it is stuck how can you open it?
Turn the Gas Cap to the LEFT!!(Counter clockwise) this has been done IT IS STUCK, I a,m not a blonde
