18-06-2015, 01:09 AM
The rattle is cause by pre injection.
I have been playing for some time with my 2.0 hdi 16v with costume injectors and they at start rattle bad.
So after playing with pre injection timing and pre injection quantity the rattle is quite better.
So the injector in fact don't produce the noise, the rattle is cause by the lack of precision from the injector to inject the correct amount of diesel at the precise timing, thus causing the nasty noise.
I have been playing for some time with my 2.0 hdi 16v with costume injectors and they at start rattle bad.
So after playing with pre injection timing and pre injection quantity the rattle is quite better.
So the injector in fact don't produce the noise, the rattle is cause by the lack of precision from the injector to inject the correct amount of diesel at the precise timing, thus causing the nasty noise.