2000 Cadillac Deville service engine light stays on

2000 Cadillac Deville service engine light stays on 2 Answers

Have a 1994 Cadillac Sedan Deville recently changed spark plugs. Now service engine soon light is on Why is light on ? Car runs rough? 5 Answers

Changed front plugs 2 weeks ago and changed back plugs yesterday all but 1 i couldnt get too. did not change any wires. Service Engine Soon Light is now on and car is running rough also having a hard ...

2000 cadillac deville 4 Answers

I have a 2000 deville water pump tensioner went out and broke belt car overheatet replaced both car still over heating no leaks could it be the thermostat car never overheated before

my service soon light keeps coming on, on my 83 cadillac coupe deville, anyone know what this may be? 1 Answer

when I am driving on the expressway, my service soon light comes on and goes off, but when I am just driving on residential streets it doesnt.

2000 cadillac deville

Put an idle control valve on car temperature gages disappeared and car ran hot and wont crank