Hello, I have repaired on top of 30000 vehicles in my career and I habit to ask you questions past I am not there in person to hoard facts, data, or to exam your vehicle. I may question you to discharge duty study in my stead. If chemical analysis is needed and you would rather not bill testing, I can manage to pay for my best advice, Fuel pressure?
I'm 1500 too high.. or more. It's boggling to me how this trouble has morphed into various idle problems and has everyone perplexed.. or consequently it seems. I've been dealing next this before July.. makes me appreciate my 240z 10 time more.My daddy owns an sc400 and its been really good to him.. I'm having a difficult times not brute prickly taking into consideration this purchase. I attain environment bearing in mind its a fine car though. Motor sounds endearing and is super serene following government right.
have you looked into throttle body coking and/or combustion chamber/valve carbon buildup? are you up 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 in the works and is warmed up? oftentimes in engine deed many factors may cause the similar symptom(s)