does a fuel filter get changed during time up

Petrol is more refined (if you spill it, for example, it’ll evaporate) so tends to contain less particulate contaminants as it comes – but the petrol filter is there in order to catch anything that may have mixed into the fuel from the tank or during refilling. Things like dirt, water, and bacteria (which collects into ‘diesel sludge’) all need to be filtered out before the diesel can be burned efficiently. Think of fuel filters like stacked sieves – you want the fuel to get through but not anything else that may have got in.ĭiesel fuel tends to be less refined – it’s more naturally like an oil (which is why it’s really smelly if you ever get it on yourself, it sticks like an oil does) and it also tends to contain more contaminants. If you let too much gunk get into the system, it’s quickly blocked up and stops working.įuel filters work like any filters do: they create a meshed barrier so that only things of a certain size can get through. Because the combustion engine works specifically by controlling precise miniature explosions, the fuel that’s being injected into that engine needs to be just as precisely controlled. Modern cars, however, are finely tuned machines that operate using precise mechanics. In the early days of fuel-powered mechanics, fuel was as big and clunky as wood and coal – and when you’re throwing things into a furnace, it doesn’t really matter if there’s any variation in the size or purity of fuel. Make sure you use safety equipment as fuel can be very dangerous.So let’s begin by looking at fuel. However, some car models can be tricky and you will have to rely on a repair manual. You can change the filter yourself with just some basic knowledge. The ECM will throw a lean air-fuel mixture or misfire according to the trouble codes. If you have a clogged filter, replace it before causing complete engine failure.Ī clogged fuel filter will cause error codes.

You could create all sorts of issues from decreased performance to higher emissions. If the filter is clogged, fuel cannot flow through the system. Your car’s fuel filter is in place to keep contaminants out of the fuel system. Can I drive with a clogged filter?ĭo not drive with a clogged fuel filter.

Even if you have the filter changed during regular maintenance, it’s a good idea to just go ahead and change it again. These filters are very inexpensive so trying to save a few coins can only lead to more problems. Have Regular MaintenanceĪlthough some people will clean the filter using compressed air or water, it is not recommended. If all else fails, consult your local garage. You can also check in the engine bay near the fuel tank under the car. Its location can differ so your best bet is to check your owner’s manual. It can be located under the hood or somewhere behind the plastic covers under the car. The fuel filter is usually located near the fuel tank under the car. Some countries have really bad fuel quality which means you will have to change the filter more often. This also depends on the type of fuel you are using.

Most cars have a replacement interval of up to 75,000 miles (121,000 km) before having to change the filter. While some models of cars have to replace the filter more often than others. In all reality, the fuel filter should be replaced every 37,000 miles (60,000 km) every 4 years.Ĭars running on petrol will have a longer replacement time and will not get clogged as often as diesel filters. When the filter should be changed will vary from one model of car to another and the type of fuel you are using.

Does a fuel filter get changed during time up