Check the hose clips for tightness and examine the trunking for any cracks or splits and plus all the vacuum system, the small bore pipes and fittings for cracks and missing parts. The best habit to locate a leak is to have the engine organization and hot and after that spray can lighter gas /propane or brake cleaner approaching each joint in turn. If the engine rev s stirring you ve found your leak.
Might in addition to be worth checking the wiring and connector to the airflow meter for any signs of corrosion or damage. you can complete a quick fault locate if you unplug the meter and control the engine without it. if the engine condition is the same subsequently chances are the meter or the link to it is faulty. Its as well as worth cleaning the MAF sensor wires, as they can acquire coated gone dirt over era which next offsets the reading. Use some admission cleaner or brake cleaner to vaporizer onto the wires to separate the dirt on no account be next to the wires when everything as they are totally fragile
Hello the TPS does have an effect on switching the car into idle mode as a result I'd recommend to make clear the throttle plate is 100% closed and not slightly stuck next carbon. and next become accustomed the TPS for that reason that the IDL attach is continuous to the E2 fix later the throttle is closed, and entrance circuit subsequently the throttle is just cracked. Don't badly affect about any voltages, the IDL right of entry is the in reality important one.