One problem related to fuel injector has been reported for the 1997 Cadillac Seville. The most recently reported issues are listed below.
Consumer called complaining about fuel injection system, injectors. Injectors were made out of plastic, gas was leaking through them, and was falling right on top of the engine. Manufacturer was contacted, and stated that consumer should purchase the extra warranty on the vehicle. But the warranty will only cover the injectors made out of metal and not plastic.