Rough Idle? Bad Engine RPM? Weak Acceleration? Diagnose a Throttle Body

🎯 In this video I explain how to test and diagnose the throttle body. Having a faulty throttle position sensor can cause rough idle, weak acceleration or limited engine RPM. So, in this video I explain everything you need to diagnose throttle position sensors. I start by explaining the sensor's wiring diagram, then we identify all wires on the sensor, and after that we check the throttle body with scan tool and the next step is to check the sensor with multimeter. Those who do have or DON'T have scan tool can use this diagnostic video.
I perform this diagnostic on a Ford Fiesta 2010.

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#engine #tps #throttlebody #roughengine #enginerepair #ford

🎯 Disclaimer:
Any information contained in this video is just the understanding of “Automotive Diagnosis: Cars Repair & Training Guides” and it is not an official guide or reference, so everything provided in this video is just a share of our experience and understanding and they are provided as a courtesy for your reference only. So, if you are using any part of this video, use the information at your own risk. We highly advise you to check the manufacturer owner’s manual before performing any act of removal, diagnosis, inspection, or repair on your car to know about what you are authorized to do on your car, what the correct and legal procedure is and what risks might be involved, also viewers are strongly advised to consult a licensed person before any sort of inspection or repair. Due to the factors beyond the control of “Automotive Diagnosis: Cars Repair & Training Guides”, we cannot guarantee against improper use of information or tools or systems, or the procedure provided. “Automotive Diagnosis: Cars Repair & Training Guides” disclaims any damage, injury or loss caused by your decision to follow the steps provided in this video.