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2001 deville overheats

  1. My 2001 Deville overheats.

    Cadillac DeVille 1985 to 2005 including:1985-1992
    Well, I haven’t been on this site for quite a while. Other than to drop in as an observer, that is. But now I have to come back with some questions on my 2001 Deville with 176,269 miles on it. It started overheating. I have had to add quite a bit of coolant into it, so I began to dread the...