RepairPal's independent, master mechanics track down the best of the best in auto repair. Learn more »
Get the latest advice about your car
CCR lioght remains on. Pump is ok and mechanic made visual inspection and found no issues.
This computer controlled system needs to be scanned to see what code has been set. When you know that code, then you can address why the CCR light is on.
Q&A > Cadillac > 1991 Cadillac Seville