Quote:
Originally Posted by 135i_vs_
The CPO 335d I just purchased, I noticed the intake manifold was replaced by the dealer, along with the fuel injectors right before they advertised it for sale.
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How many miles on your d? I'm not certain there is a correlation between miles and carbon buildup (it might be more related to driving style/situation), but OTOH it will at least be another data point. Welcome to the d side!
