Buick Terraza P0507 Code: Meaning, Causes, How to Fix
P0507 is a fairly typical OBDII trouble code that can occur in the Buick Terraza. It is typically triggered when the engine idle speed is 200 rpm or more over the predetermined limit set by the Buick It is a generic code, which means that it has the same meaning for the Buick Terraza as any other vehicle. … Read more