RepairPal Certified shops can diagnose and repair your 1999 Cadillac Seville. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
Hello it seems as if coolant is leaking from the intake manifold gasket as do most GM vehicles.I would recommends a complete cooling system diagnostic incl.a pressure test.HAVE A BLESS DAY from DR. RECO.