1992 Cadillac Deville 4.9 from North America
I love it!
How do you up the idle on my 1992 Cadillac Deville? It's idling too low.
Other than that... it's wonderful and her name is Charlotte. One owner car and it's never even been dirty inside. The old guy kept it like new. Wow. And she only cost me 1,200 bucks. Yay for me.
The only problem is the windows. Wires shorting out on the drivers door. Messing up the windows.
Would you buy another car from this manufacturer? Don't Know
Review Date: 12th June, 2010
Usually these particular Cadillacs need a few things that can be accomplished at most basic mechanic shops or DIY stores. Most of the fixes are cheap. I have maintenance comments posted, search: 1990 Cadillac DeVille, Edmunds (look under reviews).
First replace the PCV (pollution control valve) $5.00 part $7.50 labor. Open up the air filter box, remove filter, start car, spray seafoam ($9.50) injector cleaner inside slowly to help clean throttle body, combustion chamber and fuel injector. Upon completion, replace the air filter, if dirty, reinstall air filter and close/fasten filter box.