I have 1994 Cadillac SLS.. When I start the car it idles up and down fast and/or slow, then it idles up and down when I'm driving and sometimes dies but starts right bk up and I hear a little backfire

Asked by Jan 26, 2014 at 11:21 PM about the 1994 Cadillac Seville

Question type: Maintenance & Repair

1 Answer


Could be a dirty throttle body or ISC unit, unregulated air leak, might be a good idea to have the codes read, on an ODB1 Cadi that has to be done via the information control center, if you've never done that I would recommend taking it to a shop that you trust.

Your Answer

Cadillac Seville Experts

  • #1
    Tom Demyan
  • #2
  • #2
View All

Related Models For Sale

Used Cadillac DeVille
1,247 listings starting at $2,499
Used Cadillac Eldorado
288 listings starting at $2,495
Used Chevrolet Camaro
245 Great Deals out of 30,155 listings starting at $4,980
Used Chevrolet Impala
371 Great Deals out of 27,339 listings starting at $1,499
Used Lincoln Town Car
19 Great Deals out of 1,434 listings starting at $1,850
Used Mercedes-Benz S-Class
120 Great Deals out of 7,156 listings starting at $1,980
Used Lincoln Continental
25 Great Deals out of 2,617 listings starting at $25,900
Used Buick LeSabre
10 Great Deals out of 1,226 listings starting at $799
Used Chevrolet Monte Carlo
950 listings starting at $3,786

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.