How To FIX Turbo Boost Control Position Sensor | Limp Mode (P2562) | Peugeot 407 2.0 HDiTools neded: size 10 socket Tip: once removed there are two pipes: on Is your EGR valve stuck! The spring at the top electronic part could be broken! This is how to take it apart and put it back together.This is in a response t How to assemble the electronic part of an EGR valve (Peugeot/Citroen 1.6HDi) more molecules 15.1K subscribers Subscribe 50K views 5 years ago #EGR Is your EGR valve stuck! The spring at You should be able to use a blanking plate to mask the problem until the EGR valve fails and generates a engine fault Sent from my SM-G996B using Tapatalk 308 T9 2.0 BlueHDI 180 EAT6 2017, 108 1.0 Active 2014, 208 1.6 e-HDI Feline 2014, DS4 DSport 2.0 HDI 2012, Suzuki RGV 250M 1989 (Money Pit) A code P0402 most likely means one or more of the following has happened: -- The DPFE (differential pressure) sensor is faulty and needs to be replaced. -- There is a blockage in the EGR (most likely carbon buildup) -- The EGR valve is faulty. -- The EGR valve may not be opening due to a lack of vaccuum. Here is how to check the manual operation of an EGR valve off a Peugeot 308 2.0 HDI 136. See how the mechanism returns to its seat with no problem. That me peugeot 307 egr problem. Hi all i am a newbie on here so forgive me if this is in the wrong place. To cut long story short i have a 2007 307 1.6 hdi 110bhp with 65k Miles on clock which has suffered recently from juddering in low revs especially noticable following other traffic in 3rd/4th gear under 2000rpm. 5hVa.