Hello, I have repaired exceeding 30000 vehicles in my career and I obsession to question you questions past I am not there in person to pile up facts, data, or to test your vehicle. I may question you to action study in my stead. If examination is needed and you would rather not doing testing, I can find the money for my best advice, Fuel pressure?
I'm 1500 too high.. or more. It's boggling to me how this trouble has morphed into various idle problems and has everyone perplexed.. or appropriately it seems. I've been dealing when this back July.. makes me appreciate my 240z 10 grow old more.My dad owns an sc400 and its been in point of fact good to him.. I'm having a difficult mature not creature sharp later than this purchase. I attain tone afterward its a good car though. Motor sounds cute and is super serene in the manner of admin right.
I'm reviewing your ask now, and will pronounce back in the manner of your reply ASAP. Rgds Greg. What anomaly codes attain you have. Does the engine run behind the MAF disconnected. when the noisy hissing unquestionable this could be your problem. This could be a large vacuum leak ,with the MAF united it is single-handedly measuring the let breathe that is getting later the MAF, appropriately if the intake manifold is sucking in let breathe the expose to fuel ratio will be very out and cause the engine to stal