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- - 1990 cad seville (https://www.cadillacforum.com/forum/cadillac-seville-16/1990-cad-seville-928/)

russell

07-30-2006 11:57 PM

1990 cad seville

I have a 1990 cad seville and it misfires,at idle and all speeds..There is no check engine light and there are no codes..It has new wires,plugs,cap,rotor,fuel filter,air cleaner..It only has 68,000 on it..Does anyone know what the problem could be? im thinking it could be a fuel injector..Is this possible?

ruaskier2

07-31-2006 12:42 AM

RE: 1990 cad seville

Any way to check the Fuel Pressure?

How about the Pressure Regulator, is it leaking?

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