Extra random injector firings

nzjagtech wrote: ...
I ... positively determined that the cutting out is flooding due to additional injector firings. Once stalled, the injectors would continue to randomly fire.
...

Hi Ian,
we didn't know this problem up to this time but just recently had a 'client' with a Mercedes M110 that showed the same behavior. Here it is: Link extra firing

Seems to be a thermal problem.

Volker couldn't and cannot analyze the problem up to this time, because he faulty ECU is in Denmark.

I think, the only chance to get your ECU tested and repaired is to send it to Bosch Classic Service.

Regards
Norbert

Hi,

so far I have not seen a single ECU with extra firings. I would be careful to be suspicious about an ECU in that direction.

But ground or power problems could well create that.