on July 30, 2016, 5:54 pm, in reply to "Re: Renault Master-erratic performance, missing at idle."
or you can try unplugging the fuel rail pressure sensor and the pressure regulator , this works for some systems
Message Thread 
Renault Master 2.5 DCi 2009 - Erratic performance, missing at idle # - Paul Howd July 29, 2016, 8:00 pm
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