sure, i'd say that might be the issue.
i believe it diagnoses air pump issues by cycling the pump while checking corresponding o2 readings
personally i'd just get rid of the damn thing, unplug it tune it out whatever. the only reason it's there is to make the cats warm up faster
i believe it diagnoses air pump issues by cycling the pump while checking corresponding o2 readings
personally i'd just get rid of the damn thing, unplug it tune it out whatever. the only reason it's there is to make the cats warm up faster