1994 Cadillac Seville service engine soon

1994 CADILLAC SEVILLE
120,000 MILES • V8 • FWD • AUTOMATIC
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MARLEY1904
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  • 1 POST
i just replaced the battery and the alternator. now my car says service engine soon and it feels like its slipping when i step on the gas? should i check the transmission fliud? get a tune-up? the transmission was replaced a year and a half ago..
Aug 19, 2008 at 11:59 AM
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JUNIORRICHARDSON
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  • 36 POSTS
turn the ignition switch to the on position but dont start the car., now press the hot and cold buttons on the heater control panel at the same time and hold them until you see the computer come on ,right over the steering column. have a pencil and paper because i need you to write down all the codes you see then post them back on the computer and i'll see them and get back with you,.to exit from the computer press the auto button it will turn the computer off
Aug 19, 2008 at 4:49 PM