I just recently replaced my injectors, plugs, most hoses, bypassed the water lines and removed the EGR on a 91 NA....car is running pretty good for the 1st time in a while, but I'm getting ECU codes 33 & 53. Is that because I removed my EGR and EGR solenoid.. and blocked off the where the EGR pipes went to the plenum?.....or are both my O2 sensors really bad?
Follow Ups
Can removing your EGR cause code 33 & 53? - NismoDHS13:38:34 10/24/12