In this video, I show you the exact location of the Boost Pressure Sensor (sometimes referred to as the charge pressure sensor or turbo boost sensor) on a 2016-2019 Chevrolet Cruze equipped with the 1.4L turbocharged engine. Finding exactly where this sensor is on the vehicle is an essential first step for a quick and clean DIY diagnosis, saving you time and guesswork before you grab your tools.
Common symptoms of a faulty Boost Pressure Sensor include:
- An active Check Engine Light (CEL) on your dashboard, typically triggering turbocharger performance or pressure codes like P0236, P0237, or P0238.
- A severe loss of engine power, sluggish acceleration, or the vehicle dropping into a “limp mode” where the turbocharger feels completely disabled.
- Engine surging, erratic throttle response, or noticeable hesitation and stumbling when trying to accelerate under turbo boost.
Safety First: Working around turbocharger plumbing and electrical harnesses requires basic shop precautions. Always ensure the ignition is completely off before disconnecting any electrical plugs to prevent voltage spikes, protect your hands and eyes by wearing durable gloves and safety glasses, and stay fully focused and attentive throughout the entire process.
As an experienced mechanic with a deep background in professional automotive repair and diagnostics, I am here to help you get your car running right. If you run into any issues unclipping the connector or have questions about troubleshooting boost leaks on this specific 1.4L turbo engine, just leave a comment below and I will help you out!