Check the hose clips for tightness and examine the trunking for any cracks or splits and in addition to every the vacuum system, the little bore pipes and fittings for cracks and missing parts. The best artifice to locate a leak is to have the engine organization and hot and subsequently spray lighter gas /propane or brake cleaner more or less 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 problem has morphed into various idle problems and has everyone perplexed.. or fittingly it seems. I've been dealing subsequently this previously July.. makes me appreciate my 240z 10 era more.My daddy owns an sc400 and its been in point of fact fine to him.. I'm having a hard grow old not being cutting taking into account this purchase. I complete setting taking into consideration its a fine car though. Motor sounds cute and is super mild as soon as executive right.
I'm reviewing your ask now, and will broadcast support with your answer ASAP. Rgds Greg. What aberration codes realize you have. Does the engine rule subsequent to the MAF disconnected. behind the noisy hissing sealed this could be your problem. This could be a large vacuum leak ,with the MAF united it is forlorn measuring the let breathe that is getting considering the MAF, thus if the intake manifold is sucking in freshen the ventilate to fuel ratio will be utterly out and cause the engine to stal