Check the hose clips for tightness and examine the trunking for any cracks or splits and furthermore every the vacuum system, the small bore pipes and fittings for cracks and missing parts. The best mannerism to find a leak is to have the engine government and hot and later vaporizer lighter gas /propane or brake cleaner approximately each joint in turn. If the engine rev s happening 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 pain history. It currently has a master tech endorsed idle let breathe manage valve and tps installed. without distressing anything, the last (used) ecu and my original, would control in the car without this symptom.
Hello the TPS does have an effect upon switching the car into idle mode suitably I'd recommend to create certain the throttle dish is 100% closed and not slightly grounded afterward carbon. and next familiarize the TPS appropriately that the IDL pin is continuous to the E2 fasten behind the throttle is closed, and right of entry circuit following the throttle is just cracked. Don't badly affect practically any voltages, the IDL admission is the in point of fact important one.