If your check engine light is on and you aren't sure what is wrong with your car, there are a lot of things that could happen, and there may not actually be anything wrong with your car. You want to take the vehicle to a diagnostic shop to have it looked at. The experts can look through a variety of things to see if the light is giving a false alarm.
Most people are a little intimidated by doing auto bodywork. Of course, if you have large scrapes or dents that have compromised your car surface, they will probably need to be professionally repaired. However, if you have a few small paint chips, you should not be afraid of trying to fix them yourself. With a few basic tools and supplies, you can fix most paint chips and prevent further deterioration that could become more difficult and costly to fix if left unattended.
If you want a car that gets better gas mileage, upgrades are available to help you do just that. Some of the improvements may also surprise you, since they also give your car more power. Air intakes that improve airflow and tuning chips have improved to give you the best of both worlds. Upgrading other areas, such as the suspension and brakes, will also help improve fuel economy. Here are some of the upgrades that you may want to consider to improve your car's gas mileage:
Most people leave auto body repair up to the professionals. If you do have a severe dent or hole in your car surface, you probably shouldn't mess with it if you don't have experience. However, if you have a few small dents, you can probably fix them yourself. This is a great project to do because you can end up saving yourself a lot of money in the long run. If you leave small dents and dings alone, rust can form and the damaged area can get bigger.
Since 2007, diesel particulate filters (DPFs) have been a requirement on medium and heavy-duty diesel trucks. But while these filters have gone a long way towards improving diesel vehicle emissions, they've also proven unpopular with truck drivers due to performance and fuel economy penalties.
DPFs also require time for regeneration, a process that essentially burns trapped carbon until it exits the exhaust as carbon dioxide. The filters also need actual hands-on cleaning to remove leftover ash.
