1. Inspect the fuel line connections to the fuel filter...
2. ...and the fuel rail, as well as the connection of the injectors to the fuel rail (to do this, you need to remove the air filter). If fuel leaks are detected, replace the injector seals or hose ends.
3. Inspect the fuel lines and their fastenings to the underbody. If cracks, abrasions or fuel leaks are found, replace the damaged fuel lines. Replace the damaged fastenings.
[This article is taken from the website: renaultbook.ru]