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Showing posts with the label ECM wiring

Toyota prius 3rd gen E.F.I Engine coolant Temperature Sensor Assembly (D6)

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Toyota prius 3rd gen Engine coolant Temperature Sensor Assembly (D6)(89422-33030) Toyota Prius 3 rd Generation (XW30) Engine coolant Temperature Sensor Assembly Wiring Guide: DIY Pinout Diagram What is: The Engine Coolant Temperature (ECT) Sensor Assembly measures the temperature of the engine coolant and sends this data to the Engine Control Module (ECM). The ECM uses this information to adjust fuel injection, ignition timing, cooling fan operation, and emission control systems. Accurate coolant temperature sensing ensures smooth engine performance, improved fuel efficiency, and protection against engine overheating. Engine coolant Temperature Sensor Assembly (89422-33030) Detailed view of 89422-33030 sensor showing connector pins and coolant contact tip Hybri...

Toyota prius 3rd gen EGR Valve Assembly (D10)

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Toyota prius 3rd gen EGR Valve Assembly (D10)(25620-37120) Toyota Prius 3 rd Generation (XW30) EGR Valve Assembly Wiring Guide: DIY Pinout Diagram What is: A vehicle EGR (Exhaust Gas Recirculation) Valve Assembly is an emissions-control component that recirculates a measured amount of exhaust gases back into the intake manifold. By lowering combustion temperatures, it reduces NOx emissions, improves fuel efficiency, and helps prevent engine knocking. The assembly includes the valve, actuator, and passages that regulate exhaust flow based on engine load and temperature for cleaner, smoother operation. EGR Valve Assembly (25620-37120) Toyota Prius 3rd gen EGR valve assembly close-up view (25620-37120). EGR cooler and valve assembly la...

Toyota prius 3rd gen Mass Air Flow Meter Assembly (D5)

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Toyota Prius 3 rd Generation (XW30) Air Flow Meter Assembly Wiring Guide: DIY Pinout Diagram What is: A Vehicle Mass Air Flow (MAF) Meter Assembly measures the amount of air entering the engine. It sends this data to the Engine Control Module (ECM), which uses it to calculate the correct fuel injection for efficient combustion. Accurate MAF readings help improve engine performance, fuel economy, and emissions control by maintaining the proper air–fuel mixture. Air Flow Meter Assembly (22204-21010) OEM Mass Air Flow Meter Assembly for Toyota Prius 2010–2015 Toyota 22204-21010 MAF sensor front and rear views Toyota Prius 3rd Gen Mass Air Flow Meter Assembly 22204-21010 ❮ ❯ 1. Introduction ...