|
If it changes with warmth, my main question would be to see if the AFR's are changing via logging/ diagnostics tools. Could be your O2 sensors, pre cats, whcih are how the engine figures out how to run. Mine was giving me massive idlinga nd stmbling issues before is threw any codes.
__________________
Daily/ Tow: 2010 X5 35D - 326k, Deleted w/DUDMD Stage 2, Sutphin Trans tune, Comfort seat retrofit
Fun car: 2004 ZHP 6mt - 256k miles, z4m FCAB, stock. Drift car: 2001 330i for sale
 |