Check the hose clips for tightness and examine the trunking for any cracks or splits and afterward all the vacuum system, the little bore pipes and fittings for cracks and missing parts. The best mannerism to locate a leak is to have the engine government and hot and then spray can lighter gas /propane or brake cleaner in this area each joint in turn. If the engine rev s going on 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 so it seems. I've been dealing later than this back July.. makes me appreciate my 240z 10 grow old more.My daddy owns an sc400 and its been in fact good to him.. I'm having a difficult period not monster sharp in the manner of this purchase. I complete vibes later its a good car though. Motor sounds lovely and is super serene next meting out right.
This could be a large vacuum leak ,with the MAF partnered it is isolated measuring the let breathe that is getting as soon as the MAF, hence if the intake manifold is sucking in air the air to fuel ratio will be definitely out and cause the engine to stall. If MAF is disconnected the engine goes into a limp measurement and lets the engine run. later than carb cleaner spray can spray in the place of the hissing gone the engine organization and afterward you listen the engine stall or rev far along there is the leak ,could be a bad vacuum hose bad gasket on the manifold.