See this post :http://www.chryslerforum.co.uk/topic/398-egr-valve-leaking-28crd-grand-voyager-2006-auto/?do=findComment&comment=1586 There's a manual hand lift pump about centre between RAD and engine block. - it should be already hard when you 1st go out in the morning - if it takes more than 1 push you have an LP issue - - white plastic water trap is loose/diesil filter - - Muppet put new 0 ring on top of old/diesel filter - - dirty diesil filter - - leak-back Battery or fuel easy to test. Best of luck.