I'm trying to figure out why my m42 runs pig rich and won't idle for the 1st 10-20 seconds on a cold start. Doesn't matter if hot or cold outside.
As the title states, what do y'all think? I also saw some "brown" buildup on some of the resistors/transistor edges as shown in the close up. Corrosion maybe?
__________________ 1995 BMW 318ti 2014 VW GLI Edition 30