Noticed a smell of petrol last night so checked it out today and i found one of the fuel lines has a hole in it. it's one of the Lines at the front of the fuel filter. its about 3 inches from the filter and its looks like the line is after wearing away from rubbing off the body of the car. as I have the car on the ground, I can't get a good look at much. just wondering how much of a job is it to replace the line and is it one full line going all the way to the engine? from the little I can see, it seems like a nightmare of a job.