Carrfan- 3.75" Car Universal Black Tachometer Gauge White Inter Shift Light 0-8000 RPM, Only for 12V Petrol Vehicles electronics_July2024_update Connector type: 4-wire 4-pin

Connector type: 4-wire 4-pin

Twist the cover and adjust it

Simulated Finger Continuous Click

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copper material

Carrfan- 3.75" Car Universal Black Tachometer Gauge White Inter Shift Light 0-8000 RPM, Only for 12V Petrol Vehicles electronics_July2024_update Connector type: 4-wire 4-pinCarrfan 3. 75" Car Universal Black Tachometer Gauge White Inter Shift Light 0 8000 RPM, Only for 12V Petrol Vehicles Needle Bouncing Troubleshooting, There're oil circuit and circuit two type problems. For oil circuit problems: generally caused by blockage of the oil circuit, resulting in poor oil supply, which is manifested in engine shaking, unstable speed, and stalling while driving; in addition, the oil pump failure will also appear in engine