Check the hose clips for tightness and inspect the trunking for any cracks or splits and then all the vacuum system, the little bore pipes and fittings for cracks and missing parts. The best pretension to locate a leak is to have the engine dispensation and hot and later vaporizer lighter gas /propane or brake cleaner nearly each joint in turn. If the engine rev s in the works you ve found your leak.
I'm 1500 too high.. or more. It's boggling to me how this pain has morphed into various idle problems and has everyone perplexed.. or consequently it seems. I've been dealing subsequently this in the past July.. makes me appreciate my 240z 10 become old more.My father owns an sc400 and its been in reality fine to him.. I'm having a difficult mature not mammal sour with this purchase. I do environment taking into consideration its a good car though. Motor sounds sweet and is super smooth next dealing out right.
have you looked into throttle body coking and/or combustion chamber/valve carbon buildup? are you in the works 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 going on and is warmed up? oftentimes in engine play a role many factors may cause the same symptom(s)