Hello, I have repaired more than 30000 vehicles in my career and I craving to question you questions previously I am not there in person to stockpile facts, data, or to test your vehicle. I may ask you to deed examination in my stead. If breakdown is needed and you would rather not play a part testing, I can find the money for my best advice, Fuel pressure?
I'm 1500 too high.. or more. It's boggling to me how this difficulty has morphed into various idle problems and has everyone perplexed.. or for that reason it seems. I've been dealing next this back July.. makes me appreciate my 240z 10 mature more.My daddy owns an sc400 and its been in point of fact good to him.. I'm having a hard era not subconscious caustic in the manner of this purchase. I accomplish feel next its a fine car though. Motor sounds lovely and is super smooth in the manner of direction right.
afterward I begin the car, the engine surges happening amid 1200 and 2000 rpm help and forth. I changed the IAC and the TPS following no fiddle with in symptoms. I have noticed that several Lexus SC's have this thesame issue. Prior to this I would have to adjust the idle readiness screw to humiliate the rpm and it would preserve for a while. Now, the engine is constantly surging to the reduction where I cannot steer it for terrify of broken to the drive train. Any experienced solution?