10-28-2020, 01:06 AM
Thanks Helperbee
Answer is that the it running rich at idle and cruise despite all I see and the pulse width very high at idle.
I will monitor the vehicle HO2 sensor driving the vehicle(safely) and then check or replace Injectors. If I check injector ohms will that show wrong injectors? also I will check for Crack in exhaust manifold. Do not hear any. (any photos of exhaust crack normal?)
Could there be a problem with ECM/ ECU regarding controlling pulse width? how common is that?
Answer is that the it running rich at idle and cruise despite all I see and the pulse width very high at idle.
I will monitor the vehicle HO2 sensor driving the vehicle(safely) and then check or replace Injectors. If I check injector ohms will that show wrong injectors? also I will check for Crack in exhaust manifold. Do not hear any. (any photos of exhaust crack normal?)
Could there be a problem with ECM/ ECU regarding controlling pulse width? how common is that?