Check the hose clips for tightness and examine the trunking for any cracks or splits and afterward all the vacuum system, the small bore pipes and fittings for cracks and missing parts. The best way to find a leak is to have the engine running and hot and subsequently spray can lighter gas /propane or brake cleaner something like each joint in turn. If the engine rev s going on you ve found your leak.
Thanks for your response. I just checked what you mentioned, that I hadn't already checked, except fuel pressure.Let me tell you a tiny more more or less the misery history. It currently has a master tech ascribed idle let breathe direct valve and tps installed. without distressing anything, the last (used) ecu and my original, would rule in the car without this symptom.
Hello the TPS does have an effect on switching the car into idle mode fittingly I'd suggest to create certain the throttle plate is 100% closed and not slightly high and dry subsequently carbon. and later adapt the TPS suitably that the IDL attach is continuous to the E2 fix later than the throttle is closed, and entry circuit subsequent to the throttle is just cracked. Don't make miserable approximately any voltages, the IDL admittance is the in fact important one.