.
2. Electric Fuel Pump: Mfiridwuma mu nkɔso ama anyinam ahoɔden a wɔde yɛ pɛtro no adi tumi nkakrankakra. Battery na ɛma saa pɛtro pɔmpɛ yi na ɛtaa de gu pɛtro dan no mu ma ɛde pɛtro kɔ pɛtro nhyehyɛe no mu.
3. Ɛlektrɔnik petrol pɔmpɛ a wɔde di dwuma: Ɛlektrɔnik control unit (ECU) no hwɛ sɛnea pɛtro pɔmpɛ yi yɛ adwuma sɛnea engine no hwehwɛ no so. Saa nyansa a wɔde di dwuma yi boa ma pɛtro nhyehyɛe no tu mpɔn na edi dwuma pa wɔ pɛtro a wɔde di dwuma ne mframa a wɔtow gu no so tew mu.
4. Integrated fuel pump module: Saa nhyehyeɛ yi de petrol pɔmpɛ, filter ne pressure regulator no bom yɛ dadeɛ ahina a wɔatoto mu, na ɛnam so ma fuel system no nhyiamu ne ne siesie no yɛ mmerɛw.
5. Distributed fuel pump module: Sɛ wɔde toto nhyehyɛe a wɔaka abom ho a, saa modular fuel pump nhyehyɛe yi ma ahofadi a ɛwɔ nneɛma no mu no tu mpɔn bio, na ɛde petrol pɔmpɛ, filter ne pressure regulator no bom yɛ module ahorow, a ɛma ɛyɛ mmerɛw sɛ wobesiesie na wɔasesa.
6. Petrol pɔmpɛ a wɔaka abom kɛse: Wɔ saa ɔkwan yi so no, wɔde petrol pɔmpɛ, filter ne pressure regulator no ayɛ biako wɔ dade ahina ketewa bi mu na wobetumi de ahyɛ engine dan no mu tẽẽ, a ɛnyɛ sɛ ɛkora baabi so nko na mmom ɛma anammɔn a wɔde si hɔ no yɛ mmerɛw kɛse.