Check the hose clips for tightness and examine the trunking for any cracks or splits and as well as every the vacuum system, the small bore pipes and fittings for cracks and missing parts. The best way to locate a leak is to have the engine dispensation and hot and then spray can lighter gas /propane or brake cleaner more or less 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 little more nearly the pain history. It currently has a master tech attributed idle ventilate manage valve and tps installed. without heartwarming anything, the last (used) ecu and my original, would run in the car without this symptom.
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