Fault code P0299 Underboost N54 - BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i)
2011 335D with 125k miles. went limp mode with eng malf. light while driving at 50 mph. shows code p0299. suspect
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P0234 and or P0299 codes on Ford — Ricks Free Auto Repair Advice Ricks Free Auto Repair Advice | Automotive Repair Tips and How-To
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