Currently all suppliers I have spoken to are now giving the same reply - Bosch will reject any warranty claim on these injectors.
The first injector has been returned with a report which they say if from Bosch, injector is untouched, complete in one piece, so not stripped for inspection.
Thing is the injector has no external fuel leakage, the inside of the injector is pressurized fuel yet they state water damage to the internal piezo crystals has caused fault.
They state this without stripping the injector to confirm water inside.
If we take it further where do you find a Bosch injector expert that will stand up against Bosch. I'm sure they expect not to get sue'd due to this..
I'm not sure if the report is genuine or not !!
I now have two further Bosch injectors in for warranty with Renault (different supplier, two different vehicles but from same batch, I buy in bulk) I will wait to see what result I get (been told they will be rejected already by parts dept, before they were even booked in) and what the report says, looks like to confirm legitimacy of first report
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