Attempted to blank it off at the weekend (Corsa B X14 XE). made the blanking plates. since then i have put it back to how it was as when i put it back with the plates i got a EGR fault up...its back to normal now but still with the fault up. The battery has been off no end of times so the fault can clear...i have also removed the secondary air pump aswell.
Can anyone help pls as i'm stuck now for what to do.
If uve taken the secondary air pump off that will also cause a fault. The secondary air pump system has a sensor to detect the flow of air from the pump, this maybe y u have a fault. It may be best to refit it as u dont really loose any bhp from havin it on anyways.