Manifold Absolute Pressure (MAP) Sensor Chevrolet Impala 2006-2013 3.5l Location, Removal

In this video, I show you the exact location and the complete step-by-step process to remove the Manifold Absolute Pressure (MAP) sensor on a 2006-2013 Chevrolet Impala equipped with the 3.5L V6 engine.

Knowing exactly where this sensor sits on the intake manifold and how to safely swap it out will save you time and keep you from cracking any fragile plastic vacuum lines or connectors during this quick DIY fix.

Common Symptoms of a Bad Manifold Absolute Pressure (MAP) Sensor:

• The check engine light comes on, frequently flagging performance or circuit codes like P0106, P0107, or P0108
• A rough, erratic engine idle, or a sudden dropping of RPMs when stopping
• Excessive fuel consumption and a heavy smell of raw fuel from the exhaust (running rich)
• Severe engine hesitation, stumbling, or a lack of power during acceleration
• Hard starting conditions or stalling immediately after the engine fires up

Safety First

Always prioritize safety before starting your repair. Make sure the vehicle is safely parked on a flat, level surface, the emergency brake is securely engaged, and the engine is completely turned off with the keys removed from the ignition. Allow the engine compartment plenty of time to cool down fully to avoid painful burns from hot engine components. Turn the ignition off to ensure no power is being sent to the sensor circuits during replacement. Protect your eyes and hands by wearing safety glasses and durable work gloves, and maintain your full focus throughout the task.

Need Help? Ask an Expert

I am an experienced mechanic, and I am here to help you guide your vehicle projects to a successful finish. If you hit a snag trying to release the rigid plastic retaining clip on the intake plenum, aren’t sure how to inspect the sensor’s rubber O-ring seal, or are dealing with a tricky breakdown, leave a message in the comments below. Let me know what you are running into, and I will help you solve your car’s problem!