燃油计量阀 SCV 55582723 2942000360 适配别克/雪佛兰/三菱，平稳喷油消除怠速抖动

Fuel metering valve (SCV) mounted at the high-pressure fuel pump side end, precisely controlling the amount of fuel entering the rail to maintain stable injection pressure. Fits Buick, Chevrolet and Mitsubishi models; OEM number 2942000360, compatible with 294200-0360, 1460A037, A6860-VM09 and 98145453. Replacement difficulty is medium; labor about 1.5 hours. If the vehicle experiences rough idle, weak acceleration or starting difficulties with fuel pressure fluctuations, this usually indicates a stuck SCV valve core or failed solenoid; replace promptly to restore smooth injection.