InstantForum.NET v4.1.2BBA reman forumhttp://www.bba-reman.com/forums/nick.swan@bba-reman.comSat, 13 Mar 2010 22:47:12 GMT20http://www.bba-reman.com/forums/Topic84165-1-1.aspxHi, Could only read codes as no live data available unfortunately. I did however check voltages and can confirm that got 12volts going in and earth continuity but nothing on blue wire which I presume is the feed back to ECU. Will disconnect as suggested and take for a drive and see if any improvement.</P><P>Thanks,</P><P>Diagnut.Sat, 04 Jul 2009 16:07:39 GMTDiagnut1http://www.bba-reman.com/forums/Topic84165-1-1.aspxThe dreaded VM engine have have loads of problems with these but first guess if you do not have access to live data is t drive it with Air flow meter disconnected. If performance improves you are on the right track</P><P>MarkFri, 03 Jul 2009 07:18:32 GMTPerformance and Diesel centre. Spainhttp://www.bba-reman.com/forums/Topic84165-1-1.aspxwhat data readings is the maf returning at idle and 2000rpm? a bad reading usually doesn't return a fault code, only a break will do that.Thu, 02 Jul 2009 18:19:43 GMTcartechhttp://www.bba-reman.com/forums/Topic84165-1-1.aspxJeep Cherokee XJ 2.5 TD, Year of Man 1998</P><P>Above vehicle came in for service because performing badly and consuming additional fuel. Vehicle serviced and after test driving found that it is losing power. Have checked EGR valve with vacuum and poppet valve is opening. Turbo is working and definitely producing but vehicle is very lazy. I'm thinking Advance Fuel Solinoid or Mass Air Sensor but when checking for fault codes none of these are coming up. </P><P>Look forward to hearing from anyone who has worked on these and can lead me to where fault could be because without Diagnostic code this could lead to many bits being changed until fault is found.</P><P>Regards,</P><P>Diagnut.Thu, 02 Jul 2009 15:39:38 GMTDiagnut1