Under no circumstances should any part of the fuel system be dismantled or replaced by anyone other than a suitably qualified vehicle technician. If any parts are replaced by an unqualified person, this may cause interference in the operation of the vehicle, leading to serious injury or death.
Make sure sparks and open flames are kept away from the engine compartment. A spark may cause an explosion, which may lead to serious injuries or death.
Wear protective clothing, including, where possible, gloves made from an impervious material. Failure to do so may result in serious injury or death.
If fuel odor is detected, switch off the vehicle and exit as soon as possible. Contact a suitably qualified vehicle technician. Failure to do so could lead to serious injuries or death.