Driving style has a significant impact on fuel consumption. Below are some tips on how to save gasoline.
- Once the engine starts, move off immediately, even if it is in freezing temperatures;
- If you stop the car for more than 40 seconds, turn off the engine;
- Always drive in the highest possible gear;
- When driving long distances, maintain a steady speed whenever possible. Avoid driving at high speeds. Do not brake unnecessarily;
- Do not carry excess cargo in your vehicle;
- Check the air pressure in your tires. Do not allow the pressure to drop too much.
Safety and cleanliness precautions when working with the fuel system
- Do not work with the fuel system near an open flame, do not smoke or turn on heating devices! Keep a fire extinguisher at hand;
- Before working on the fuel system, always disconnect the negative battery cable to avoid sparks. Before disconnecting the battery, read the fault codes (see Chapter Engine electrical systems);
- Ensure proper ventilation of the workplace – fuel vapors are toxic;
- Avoid contact with rubber and leather surfaces as this may damage them;
- The fuel system is under pressure and fuel may escape when opened - wear protective glasses. Wipe up any spilled fuel with a rag;
- Hose connections are secured using band or clamp clamps. Clamp clamps should be replaced with band clamps during disassembly;
- Thoroughly clean connections and adjacent areas before opening;
- Place the removed components on a clean surface and cover with plastic, paper or a lint-free cloth;
- Close open nipple connectors, for example with suitable plugs;
- Install only clean parts - remove replacement components from packaging immediately before installation. Do not use parts that have been stored without packaging;
- Avoid using compressed air when the fuel system is open, and try not to move the vehicle if possible;
- Do not use silicone-containing sealants, as silicone particles that get into the engine do not burn and may cause the lambda probes to fail;
- Before removing the fuel tank, pump out the fuel using a pump specially designed for this purpose;
- Remember that even an empty fuel tank remains explosive;
- After installing the fuel system components, start the engine and check all connections for leaks.
The material is taken from a web resource nissanbook