i am having a idle issue with my car, idle seems to surge alot, so far ive replaced, iac valve, tps, o2 sensors, iat sensor, fuel pressure regulator, now when i hook the scanner up, i get code 334. then when i run a scan on idle, i got 2 codes, tryed to retreive but scanner broke, lol.. it was a 2 thermactor code left and right, i checked the check valves for the smog pump and are ok, checked vacuum lines and are ok.
has this happened to anybody? any help would be appreciated...
has this happened to anybody? any help would be appreciated...