Recently removed and replaced the injectors to cure an oil leak.    Fuel return pipe was damaged in the process so replaced it.   Now the connectors pop out (only one at a time) when running.   I fitted new clips but there is not supposed to be any pressure in this side of the system?    I have another new line which I will fit and I think I will wind some wire round to hold them in place (pipe fits into the side of the injectors in my car) but I wonder why it should have developed this quirk.   Any one any ideas?

 

 

 

 

 

Hi, have the same issue. Too much pressure in return line. Done a minimum quantity deviation few weeks back too. Did you find the answers to your issue?

Edited 3 June, 20251 yr by christyD