What does "Turbo/Surpercharger Underboost" P0299 code means on my 2005 Ford F250 6.0L?
P0299 Turbo charger underboost
This code means the engine did not produce the power that was expected, there is a variety of reasons for an underboost condition, this can come from a faulty EGR system of the faulty turbo, or the intercooler boots
Check the turbo boots for proper sealing no rips or tears this would produce a underboost condition
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