What Causes Turbocharger Underboost? | Tech Tip

Typically found as a P0299 code, an underboost occurs when the throttle intake pressure is less than the demanded throttle intake (4 psi) for more for 5 seconds. Standard Motor Products director of Training Ryan Kooiman shows a few tricks to help technicians repair and prevent underboost with ease.

#Tech Tip #Underboost #AVI

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