Replace the pump with a new one.
A noisy fuel pump can not be fixed. The pump can only be replaced when there is a problem with it.
The alternator is on it's way out.
Before you can fix the idle problem on your Vauxhall Frontera, you need to find out the cause of the problem. If the problem is with the fuel pump or fuel filter, they would need to be replaced.
Read the error codes for sensors problems.
The floater inside your pump is sticking. You will have to replace your fuel pump in order to fix this problem.
Fuel pump control relay bad, under the hood
The fuel sending unit is part of the fuel pump in the gas tank and both must be replaced to fix the problem. The fuel pump is part of the 100,000 mile warranty.
See "Related Questions" below for more about the fuel pump relayAnswerCheck the fuseDoublecheck the fuel emergency / inertia shutoff switch.AnswerTry the relay. AnswerWhat kind of problem are you having?
In the good old days you could fix a fuel pump with a rebuild kit. These days you can't fix a fuel pump, you replace it with a new one.
your problem is either your fuel pump or your fuel tank sensor, if it is your fuel pump you need to fix it imediatly, you have to take off the tank, and replace the pump, it is about a 300-400 repair, or if it is the sensor then you have to replace it and it is located iin the engine and you have about a 150-200 dollar repair
first check your fuses and fuel relays make your power to the pump. check the fuel reset swich. i good manual would be a good start..
You replace it you do not fix it.