Check the hose clips for tightness and inspect the trunking for any cracks or splits and after that every the vacuum system, the small bore pipes and fittings for cracks and missing parts. The best way to locate a leak is to have the engine executive and warm and then spray lighter gas /propane or brake cleaner in this area each joint in turn. If the engine rev s up you ve found your leak.
I'm 1500 too high.. or more. It's boggling to me how this burden has morphed into various idle problems and has everyone perplexed.. or for that reason it seems. I've been dealing similar to this in the past July.. makes me appreciate my 240z 10 period more.My father owns an sc400 and its been in fact fine to him.. I'm having a difficult epoch not swine prickly bearing in mind this purchase. I pull off tone in imitation of its a good car though. Motor sounds sweet and is super smooth like processing right.
I don't have any check engine lights unless I unplug the MAF sensor. gone the MAF is plugged in next the car will stall unless I put my foot upon the accelerator. There is in addition to an intermittent popping unassailable coming at idle.