on February 11, 2013, 10:58 am, in reply to "Re: Renault Master - high rail pressure"
I have refitted the original regulator and with Clip, changed the regulator to "type 1", reset parameters and confirmed injector codes and now the rail pressure seems normal.
If I run it without the air mass all seems good, so I have ordered a new air mass meter and will report back
Message Thread 
Renault Master 2.5 2007 - High rail pressure - Fixed # - Glen Strachan February 10, 2013, 10:38 am
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