Engine light stays on we replace the relay module the light came back on now they say its p0410 module and that's big bucks the car runs fine but with the engine light on I won't drive it till I go back to the rip out car dealer
Code p0410 is for the air pump that injects air into the exhaust manifolds during engine warm-up. It is located at the front of the engine. Check the wire and the fuse to make sure there is no short. The problem is usually a bad gasket on the pump. Feel around gasket and listen...you may actually feel the air coming out or hear it.