This could be an airleak after the airflow meter, any ventilate dragged in here isn t seen by the ECU and so not compensated for and can lean the engine out and can as a consequence allow the engine to rev occurring with not desired causing prickly running. As its a mechanical anomaly it tends not to turn upon the oddity open and you can sometimes listen a hissing noise taking into account the engine running.
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 for that reason it seems. I've been dealing in the same way as this since July.. makes me appreciate my 240z 10 grow old more.My dad owns an sc400 and its been really good to him.. I'm having a difficult times not being cutting taking into account this purchase. I complete mood taking into account its a fine car though. Motor sounds cute and is super serene similar to processing right.
I'm reviewing your ask now, and will declare help in imitation of your respond ASAP. Rgds Greg. What malfunction codes realize you have. Does the engine run when the MAF disconnected. similar to the loud hissing strong this could be your problem. This could be a large vacuum leak ,with the MAF united it is isolated measuring the expose that is getting taking into account the MAF, therefore if the intake manifold is sucking in air the expose to fuel ratio will be agreed out and cause the engine to stal