Enjoy the videos informative and entertaining.
My 2000 Chevy Silverado 4X4 4.8 L is not passing the Blue Tooth Smog TEST.
Getting P0410 error code. Most FAQ's list the issue as: Fuse, Relay, Air Injector and check valves.
Fuse and Relays test good, Injector and check valves have been replaced, found a bad vacuum line and replaced.
Still fails Air Injector test with P0410. Also this test is slow to run, stays at pending status.
Not a daily driver, maybe 1k/ year and the mileage is 120K. Any recommendations?
Air bypass solenoid, air diverter valve?