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Old 03-24-2021, 05:38 PM
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wpoll wpoll is offline
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Quote:
Originally Posted by Clavurion View Post
E53 3.0d facelift with M57N engine has two versions. EU3 without DPF has vacuum actuated turbo, EU4 with DPF has electric servo actuated turbo. (Otherwise the same GT2260V.) (Same thing was on early E6x 530d.)

That trouble code for smooth running controller means that correctional value on some injector has been over the accepted tolerance. Though those present values are still within specs. This code has no direct correlation to any possible power problems.
Thanks Clavurion, I figured you'd be along to give us the good answers!But that leaves us with the source of the problem still unknown.

The 4B10/11 codes seem to point to the EGR (in some documents) but smooth running in others...
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2005 BMW X5 3.0d (b 02/05)
2001 BMW F650GS Dakar (b 06/01)
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