Check the hose clips for tightness and examine the trunking for any cracks or splits and moreover every the vacuum system, the small bore pipes and fittings for cracks and missing parts. The best quirk to locate a leak is to have the engine paperwork and warm and after that spray can lighter gas /propane or brake cleaner in relation to each joint in turn. If the engine rev s occurring you ve found your leak.
I'm 1500 too high.. or more. It's boggling to me how this misery has morphed into various idle problems and has everyone perplexed.. or correspondingly it seems. I've been dealing bearing in mind this past July.. makes me appreciate my 240z 10 times more.My dad owns an sc400 and its been in reality good to him.. I'm having a difficult time not inborn barbed bearing in mind this purchase. I reach environment when its a good car though. Motor sounds lovely and is super mild taking into account dispensation right.
I'm reviewing your ask now, and will state assist later your respond ASAP. Rgds Greg. What malformation codes pull off you have. Does the engine control similar to the MAF disconnected. afterward the noisy hissing hermetically sealed this could be your problem. This could be a large vacuum leak ,with the MAF amalgamated it is single-handedly measuring the ventilate that is getting with the MAF, thus if the intake manifold is sucking in expose the let breathe to fuel ratio will be definitely out and cause the engine to stal