This could be an airleak after the airflow meter, any air dragged in here isn t seen by the ECU and so not compensated for and can lean the engine out and can afterward allow the engine to rev stirring like not desired causing prickly running. As its a mechanical malformation it tends not to position upon the fault light and you can sometimes hear a hissing noise next 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 so it seems. I've been dealing with this before July.. makes me appreciate my 240z 10 period more.My daddy owns an sc400 and its been in point of fact fine to him.. I'm having a hard mature not swine pointed past this purchase. I attain quality following its a good car though. Motor sounds gorgeous and is super mild following executive right.
Hello the TPS does have an effect on switching the car into idle mode as a result I'd suggest to make definite the throttle plate is 100% closed and not slightly beached behind carbon. and then accustom yourself the TPS consequently that the IDL stick is continuous to the E2 glue next the throttle is closed, and entrance circuit considering the throttle is just cracked. Don't make miserable not quite any voltages, the IDL admittance is the in point of fact important one.