丰田威驰1.5 2019-国六汽油泵77020-0D380 直插替换

Toyota Vios 1.5L 2019 onward compliant with China VI fuel pump 77020-0D380 direct plug-in replacement, also compatible with 77020-0D170; designed for in-tank installation. This fuel pump pressurizes fuel to the engine injectors, ensuring proper fuel-air mixture; core component for engine operation. Replacement difficulty moderate; labor about 1.5–2 hours; note tank removal and seal ring replacement. If starting difficulty, weak acceleration, misfire during driving, or fuel gauge abnormal, fuel pump pressure may be insufficient or worn.