Johnston Auto Repair

BMWs are known for their high-performance engines, and one key component of keeping these stellar engines running smoothly is the oil filter. The oil filter helps to remove impurities from the engine oil, and it also helps to regulate the oil flow. BMWs have a special type of oil filter called a micro-filter, which is designed to trap very small particles. This helps to keep the engine clean and prevent damage over time. In order to change the BMW oil filter, the engine oil must be drained and the new filter must be inserted. It is important to follow the BMW service schedule in order to keep the engine in top condition and running as designed. Let's look at some signs of oil filter problems and discuss why oil filters fail.   Indications That Your Oil Filter Ne ... read more

Imagine this: you're cruising down the highway, enjoying the smooth ride and the purr of your engine. But as time goes on, you start noticing a decrease in your car's performance and fuel efficiency. You wonder, is it time for a fuel system cleaning? Is it even necessary? Today, we delve into the world of fuel system cleaning to shed light on its importance and help you make an informed decision about your vehicle's maintenance. Your car's fuel system plays a vital role in adding the right amount of fuel to the motor for optimal combustion. Over time, however, deposits can collect in the fuel injectors, intake valves, and other components. These deposits can hinder fuel flow and disrupt the finely tuned balance that keeps your engine running smoothly. So, does your fuel system require cleaning? The answer depends on various factors, including the age of your vehicle, your driving habits, and the quality of fuel you use. While modern fuel additives and detergents in ga ... read more

For a vehicle to perform to it's very best potential, it must have a well functioning cooling system. A malfunctioning cooling system could mean that your vehicle is in danger of overheating. You must be able to identify the early warning signs of a wearing cooling system or you may suffer serious consequences such as your car flaming up. Five Signs of a Bad Cooling System A Smoking Engine Seeing your vehicle's engine smoke is on obvious sign that your cooling system is malfunctioning . If you happen to notice this while driving, stop your vehicle on the side of the road and seek help. High Temperature Another tell tail sign of a struggling cooling is when the temperature gauge suddenly increases into the red zone. Once again stop your vehicle and contact a professional to assist you. Your mechanic will tell you whether or not it is safe for you to continue driving your vehicle. You're Low on Coolant If your vehicle's coolant is low then it will not function effecti ... read more

In recent years, there has been a growing concern about air pollution and its impact on the environment. One of the ways that we can help reduce pollution is by ensuring that our vehicles are running as cleanly as possible. This is where smog checks come in. Most states require smog checks with vehicle registration and have strict rules regarding emissions control. If you're wondering how smog checks benefit the environment and keep our air clean, keep reading. Reducing Harmful Emissions - The primary purpose of a smog check is to measure the pollutants that your vehicle is producing and ensure that they are within the acceptable range. This includes harmful pollutants such as carbon monoxide (CO), nitrogen oxides (NOx), and hydrocarbons (HC). By reducing these emissions, we can help improve air quality and reduce the negative impact of pollution on the environment. Encouraging Regular Maintenance - Smog checks are typically required on a regular ... read more

If you have noticed that your car's muffler is suddenly louder than usual, it is important to get it checked out by a qualified mechanic as soon as possible. A loud muffler can be a sign of a variety of issues, some of which can be dangerous for you and your car. We can accurately diagnose your loud-running vehicle at Protech Automotive Services. Here are some reasons why your muffler may be running loud: Exhaust Leak: One of the most common reasons for a loud muffler is an exhaust leak. An exhaust leak can happen anywhere along the exhaust system, but most commonly, it occurs at the muffler or a pipe joint. When there is a leak, the sound waves from the engine are not adequately absorbed by the damper, which leads to a loud, rumbling noise. Damaged Muffler: Over time, a muffler can become damaged due to exposure to the elements or from hitting an object in the road. When the muffler breaks, it will vibrate or rattle, leading to loud noise. Blockage: A blockage ... read more