Hello, I have repaired over 30000 vehicles in my career and I infatuation to question you questions since I am not there in person to build up facts, data, or to exam your vehicle. I may question you to ham it up chemical analysis in my stead. If chemical analysis is needed and you would rather not put on an act testing, I can pay for my best advice, Fuel pressure?
Thanks for your response. I just checked what you mentioned, that I hadn't already checked, except fuel pressure.Let me say you a little more virtually the suffering history. It currently has a master tech official idle air control valve and tps installed. without disturbing anything, the last (used) ecu and my original, would manage in the car without this symptom.
Hello the TPS does have an effect on switching the car into idle mode appropriately I'd suggest to make sure the throttle dish is 100% closed and not slightly grounded with carbon. and after that accustom yourself the TPS fittingly that the IDL fix is continuous to the E2 pin like the throttle is closed, and get into circuit subsequently the throttle is just cracked. Don't upset practically any voltages, the IDL entry is the really important one.