Question about 1984 Cadillac Eldorado
Actually the Eldorado does require 91 or higher octane ... It's needed to cause the proper detonation and pressure for your cylinders to cycle!
They didnt just mention it in the manual to make gas stations rich!
But yea, u wanna make sure the gas cap is on tight!
If it came on right after putting in lower than 91 I would run my car to E then fill up with Shell preferably
Posted on Apr 11, 2009
Your car does not require premium fuel. If you have a lead foot and live in a hilly area, it's possible you're causing knock. Best bet... check that your gas cap is tight.
Posted on Aug 20, 2008
The answer is NO, you have an unrelated problem that just happened to come up at the same time. Have your trouble codes checked.
Posted on Jan 05, 2012
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Dec 16, 2011 | 2001 Cadillac Seville
Apr 08, 2011 | 1995 Oldsmobile Aurora
Feb 13, 2011 | 1997 Plymouth Grand Voyager
Jan 06, 2011 | 2005 Infiniti G35
Nov 24, 2010 | 2004 Dodge Dakota
Aug 24, 2009 | Jaguar S-Type Cars & Trucks
Aug 07, 2009 | 2001 Oldsmobile Alero
Aug 03, 2009 | 2003 Mitsubishi Eclipse Spyder
Apr 29, 2009 | 2003 Audi A4 Cabriolet
195 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: