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Rough idle and shutting off
I just fully rebuilt my 13 m5 motor. I am currently having a fueling issues. The start up is rough idle and shutting off and It keeps throwing codes of running to rich or lean and air fuel mixture. The codes it gives me is 102902, 118402 and 118502. I have currently replaced all hoses, wiring harness, sensors, hpfp/lpfp, Vanos and injectors/ coils twice. Everything is brand new and I'm stuck.
Here are current mods:
Csf intercoolers
Deka stg3 clutches
PG intakes
Kotte turbos
Catless DP
5150 autosport rods and pistons
ARP studs
I am currently stumped and now I am chasing codes.
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