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Peugeot 406 2.0 2002 - Will not rev over 2000 rpm - Fixed #

Posted by Craig Whitehouse on September 17, 2010, 8:46 am

Year of Manufacture *: 2002
Engine Size and Code *: 2000
( Optional ) Scanner Used: PEUGEOT PLANET
( Optional) Fault Codes: FUEL PRESSURE REGULATION FAULT

HI I HAVE THIS CAR IN TODAY WITH THIS FAULT. IT WILL NOT REV OVER 2000 RPM AND THE FUEL SYSTEM IS VERY NOISY! I HAVE 5BAR PREFEED PRESSURE & ON LIVE DATA I HAVE 6BAR IN THE RAIL! I CANT TEST THE HIGH PRESSURE SIDE DUE TO NOT HAVING THE FUEL PRESSURE TESTER! I THINK IT MAY BE THE HIGH PRESSURE FUEL PUMP ON THE SIDE OF THE HEAD? CAN ANY ONE HELP ME PLEASE!!!

Re: PEUGEOT 406 HPI

Posted by Gary Done on September 17, 2010, 9:15 am, in reply to "PEUGEOT 406 HPI"
Message modified by board administrator September 17, 2010, 2:52 pm

Hi Craig. I had one of these a while back with same symptoms(its in the archives somewhere) it was a faulty regulator.As you say very difficult to test high pressure side so took a gamble on the regulator which fixed the fault.HTH Gary

Re: PEUGEOT 406 HPI

Posted by Craig Whitehouse on September 17, 2010, 9:44 am, in reply to "Re: PEUGEOT 406 HPI"
Message modified by board administrator September 17, 2010, 2:52 pm

HI GARY I REMOVED THE REAR REGULATOR IN THE TANK & THAT LOOKED FINE DO YOU MEAN THE ONE ON THE HIGH PRESSURE RAIL UNDER THE INTAKE MAN? THE LONG ONE FACING DOWN IN THE MIDDLE?

Re: PEUGEOT 406 HPI

Posted by Gary Done <iframe src='https://members5.boardhost.com/ukautotalk4/info/user=UKAT5223' width='330' height='300' border=0 style='border:none;'> on September 17, 2010, 12:01 pm, in reply to "Re: PEUGEOT 406 HPI"
Gary Done

Hi Craig..Yes as i recall it was attached to the fuel rail..Gary

Fixed #

Posted by Craig Whitehouse on September 22, 2010, 2:03 pm, in reply to "Peugeot 406 2.0 2002 - Will not rev over 2000 rpm #"
Message modified by board administrator September 22, 2010, 2:32 pm

HI GARY THANK YOU FOR ALL YOUR HELP. THE PROBLEM WAS THE HIGH PRESSURE FUEL PUMP! I FITTED A NEW UNIT & LIVE DATER THEN SHOWS HIGH PRESSUSE AT 70 BAR AT IDLE

. THANKS FOR YOUR HELP ALL FIXED

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