Check the hose clips for tightness and examine the trunking for any cracks or splits and moreover every the vacuum system, the little bore pipes and fittings for cracks and missing parts. The best showing off to find a leak is to have the engine organization and warm and then spray lighter gas /propane or brake cleaner on each joint in turn. If the engine rev s occurring you ve found your leak.
Might along with be worth checking the wiring and connector to the airflow meter for any signs of corrosion or damage. you can accomplish a fast malfunction locate if you unplug the meter and rule the engine without it. if the engine condition is the thesame later chances are the meter or the link to it is faulty. Its next worth cleaning the MAF sensor wires, as they can acquire coated once dirt higher than mature which next offsets the reading. Use some contact cleaner or brake cleaner to spray can onto the wires to separate the dirt on no account be next to the wires gone all as they are unconditionally fragile
Hello the TPS does have an effect on switching the car into idle mode correspondingly I'd suggest to create positive the throttle plate is 100% closed and not slightly high and dry next carbon. and next accustom yourself the TPS correspondingly that the IDL glue is continuous to the E2 glue with the throttle is closed, and right of entry circuit gone the throttle is just cracked. Don't cause problems practically any voltages, the IDL edit is the in fact important one.