San Jose Auto Repair

Your car is more than just another possession. It represents your freedom and ability to go where you please. Your automobile is also an integral part of your career and family life, providing a safe way to take care of your responsibilities. So, when your car starts to make odd noises, it is wise to pay attention to what it is trying to tell you. A knocking sound in your engine is a good example of when to take notice. What Makes Your Engine Knock? If you hear a knocking sound coming from your engine, it could be a sign of numerous problems. They range in severity from the simple fix to serious automotive damage. The "knock" usually occurs when there is an improper mixture of air and fuel. This causes the fuel in your car to burn unevenly in pockets instead of uniformly. Unless it is taken care of in a timely manner by a qualified professional, it can cause damage to the cylinder wall and piston. The knocking sound could also indicate inadequate lubricat ... read more