Quote:
Originally Posted by Enabled
Any other traces of shavings, rust, or anything unusual in the rail and components?
If possible, I would temporarily revert back to stock. BMW engineering may look for tuning. The data readings are through their ISTA system and it's called FASTA data. I don't see how a dealer wouldn't have tools for that...
Hope it gets solved soon!
I'm curious to know the cause.
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Thanks for the advice. No shavings, fuel rail and associated components were clean. Perhaps I'll pick the car up, revert back to stock and see if the pump will permanently fail for me.
Max
**EDIT** They are telling me to have the fuel filter and in-tank supply pump replaced first. HPFP isn't giving them any improper readings