DPF Repair, When the DPF light comes on, it means there’s a problem with the diesel particulate filter in your car. Since 2009, this has been added to diesel cars to cut down on the amount of soot that comes out of the exhaust system. This cuts down on emissions. This soot is dangerous and can make it hard to breathe.
Even though having one of these filters in your car’s exhaust reduces the amount of soot coming out of it, it can get clogged, which will turn on the DPF warning light on your dashboard.
What Makes The DPF Repair Get Clogged Up?
When a certain amount of soot has built up, the car’s engine control unit starts a process called “passive regeneration.” When more fuel is put into the engine, the temperature in the exhaust system goes up. This burns the soot, turning it into fine ash that comes out of the exhaust.
Most of the time, this happens when your car is going fast. This is because the exhaust system needs to stay hot, so this is how it does it.
But if you drive around town most of the time and don’t get up to highway speed very often, your car won’t be able to do this. This makes the soot keep building up in the DPF, which will eventually turn on the diesel particulate filter light.
Can Problems With The DPF Repair Be Stopped?
Only if you have a car that works for you. If you drive long distances, maybe to get to work, a diesel with a particulate filter would be fine. You would often reach the speeds needed for both passive and active regeneration, which would make it less likely that the DPF would break down.
But if you only take short trips, a diesel might not be the best choice. If you only use your car to go to the store or take the kids to school, a gasoline engine is better for you. If you drive a diesel with a DPF, you probably don’t give it much time to clear its DPF Repair, so you see the DPF light more often than you’d like.