How to Clean the Fuel Injectors of a Geely Emgrand?
2 Answers
Methods for cleaning the fuel injectors of a Geely Emgrand: 1. Open the hood and use a cross-head screwdriver to remove the fixing screws of the fuel rail, then gently shake the fuel rail with both hands and remove it; 2. Disconnect the battery cables, especially the negative terminal cable, to prevent the fuel pump from accidentally operating; 3. Remove the fuel injectors from the fuel rail and connect them to a homemade fuel injector plug and wire; 4. Clean the fuel injectors with carburetor cleaner, and after cleaning, reinstall the injectors back into the fuel rail. The Geely Emgrand is a sub-brand under the Geely parent brand. In terms of body dimensions, it measures 4631mm in length, 1789mm in width, 1470mm in height, with a wheelbase of 2650mm.
Cleaning the fuel injectors of a Geely Emgrand is something I often do myself, and it feels great. Usually, I buy a bottle of professional fuel system cleaner, like the ones sold at gas stations or auto parts stores, which aren’t expensive. The steps are simple: first, start the engine and let it warm up to normal temperature by driving for about 10 minutes to soften the deposits inside; then, turn off the engine and disconnect the fuel injector’s power plug to prevent short circuits; carefully remove the injectors with a wrench and soak them in the cleaner for half an hour to dissolve the grime; afterward, rinse them thoroughly and reinstall them. Wear gloves during the process to protect your hands, as the chemicals can be harsh. After cleaning, the engine starts more smoothly, fuel consumption drops, and regular maintenance can extend the injectors’ lifespan. If it seems too troublesome, you can buy a no-disassembly cleaner to pour into the fuel tank—the car will clean itself while driving, but the effect is mediocre. Remember, never use household cleaners as substitutes, or you risk damaging the parts. In short, doing it yourself saves money and gives a sense of achievement, but beginners should watch tutorial videos first.