Sorry for the question but do we need to change the fuel filter on the ralliart.

 

Check the manual, it should have your service schedule

 

Fuel filters last for an infinite amount of time now?

 

Ok thanx I was just wondering cuz when I searched for the part it said not serviceable

 

It's probably part of the fuel pump assembly, so you don't have to replace until the fuel pump goes.

 

yes it is part of the pump assembly.

 

Sorry to ask this question. Maybe something not related to this topic.

Is there something to detect either the fuel pump is failing or the fuel filter is clogging up?

Thanks.

 

Presumably, under most conditions the ECU should throw a code, but that is not an absolute.

You will also get hesitation and stumbling when going WOT, as the pump will not be able to supply enough fuel to the injectors.