Renault Megane 2005, (Estate 1.9 DCI) - Injector Problem

[mixdesign]

I have a Renault Megane 2005, (Estate 1.9 DCI), this morning it wouldn't start, on taking it to my local garage by roadside recovery a test stated that all four injectors were leaking (apparently 'flooding back'). The garage has offered to send them away to confirm if all four are bad and need full replacement.

Is this common and how likely is it that all four have failed?

Any advice appreciated . . .

[Jay1232]

1 why didnt they stick it on a diagnostic machine 1st
2 Are they trust worthy incase your injectors are sat on the side and they saying they will send them away and only 1 has gone im sure they could test em tbh

[alanf]

Seems a bit suspect that all four are duff, a small air leak will let the fuel run back to the tank and make starting difficult, try new leak off pipes and check all other accessible joints, even the priming bulb as the non return valve in them can be faulty.

Alam