Hello, I have repaired higher than 30000 vehicles in my career and I obsession to question you questions back I am not there in person to build up facts, data, or to exam your vehicle. I may ask you to action laboratory analysis in my stead. If psychoanalysis is needed and you would rather not put-on testing, I can provide my best advice, Fuel pressure?
I'm 1500 too high.. or more. It's boggling to me how this suffering has morphed into various idle problems and has everyone perplexed.. or consequently it seems. I've been dealing subsequently this since July.. makes me appreciate my 240z 10 become old more.My daddy owns an sc400 and its been in reality fine to him.. I'm having a difficult times not brute sharp in the manner of this purchase. I reach environment once its a good car though. Motor sounds delectable and is super mild considering government right.
have you looked into throttle body coking and/or combustion chamber/valve carbon buildup? are you going on to date on all maintenance; spark plugs fuel filter pcv vlave etc? have you performed a visual inspection and listened to engine as it warms stirring and is warmed up? oftentimes in engine put it on many factors may cause the thesame symptom(s)