You need to take your vehicle to a dealer to have it reprogrammed, WBMS
with a very expensive laptop that Renault specialists have
there is no mechanical shut off switch if the fuel is shut down the computer can do it but you need a scan tool to fix that
Stare at it till it fixes it self with it hands and the knowledge that there is a Internet (hint hint) to research how to fix it self (hint hint).
it would have to fix about 3.9 gallons of gasoline to get a 18 wheeler truck
it changes the delivery of the air and fuel allowed into the engine by the computer it uses more fuel fix it fast
how to fix a fuel door on a 2010 f150
ok just fix it
You replace it you do not fix it.
carberator & fuel injection/electronic is different/because one has carb which is better to fix & find out problem less money & other which i own & am having problems with is computer located with a diagnostic tester & may cost more or if tried to fix on own might cause more problems if not handled properly.
If you mean P1494 it may be a leak detected in the fuel system. On new vehicles the computer runs a small pump to pressurize the fuel system. If there's even a small leak it will trip a code. Before investing in a fix take off the fuel cap and inspect the seals. If the seals are worn replace the cap. This may fix the problem.
A person who can help you with your computer and fix it; a computer wiz.
Put some fuel injector cleaner in a tank of fuel. Replace the fuel filter and fix any vacuum leaks.