dunkler
30th January, 2017, 08:20 PM
Hi DK Members
I have a BMW 320D with N47D20A engine which had metal fillings due to a worn HPFP, changed with another one from ebay, cleaned tank, fuel lines, rail, rail pipes,changed fuel flter and now I've got a new problem. When cold engine starts fine but when gets over 50-60?C wont start or starts after a looong cracking. On diagnostics rail pressure when cranking is 80-100bars, if manages to get over 150~ it fires up. Fault code is about fuel pressure of course. Checked injectors return leak and they are fine, maybe fuel rail pressure valve? Anyone had any trouble like this? Thanks
I have a BMW 320D with N47D20A engine which had metal fillings due to a worn HPFP, changed with another one from ebay, cleaned tank, fuel lines, rail, rail pipes,changed fuel flter and now I've got a new problem. When cold engine starts fine but when gets over 50-60?C wont start or starts after a looong cracking. On diagnostics rail pressure when cranking is 80-100bars, if manages to get over 150~ it fires up. Fault code is about fuel pressure of course. Checked injectors return leak and they are fine, maybe fuel rail pressure valve? Anyone had any trouble like this? Thanks