How to Troubleshoot a Failing Fuel Pump When your vehicle runs properly, it does so without calling focus on itself. Thus, when strange noises occur, they stand out. You might hear pinging, hissing, and screeching sounds received from through your hood; you may hear squealing or scraping originating from your brakes; or you may hear a slapping sound that proves almost impossible to locate. I currently own an automotive service center and auto parts store and I can never stress enough to customers how important oil changes are, especially in cars nowadays. Ive seen too many times customers who neglect to keep their oil changed regularly and it ends up costing them a kings ransom. Oil changes will be the life of your engine! Most vehicles nowadays have overhead cams and they also need a lot more oil pressure to pump the oil to the top level from the engine to lubricate critical parts. The oil ports inside block and the cylinder heads can be a lttle bit less space-consuming than older style overhead valve engines. Therfore, the oil should be clean at all times to prevent sludging and stopping up the oil ports. Once the ports are stopped up, the oil pump cant do its job and yes it ends up losing oil pressure and thats it to the motor. A very costly mistake. * Check the power steering system instantly as soon as you hear a whining noise in the wheels. * Never allow fluid level decrease by getting space for any type of leakages. This would result in the wrecking in the power steering system because it is running without type of fluid filled in it. * The power steering fluid pump with the car must be replaced as advised through the manufacturer from the car, which is specific to a specific model. And while were speaking about oil changes, youll be able to forget the every-three-month rule too. The mileage driven has far more influence on the healthiness of your oil than does the calendar. If you are source web page related internet page visite site a senior citizen who only drives a couple of thousand miles 12 months, you can probably pull off an oil change every six months. Your cars cylinder head and engine block are produced from different metals. The heads are usually composed of aluminum. The block is made from certain. One of the reasons cylinder heads are produced from aluminum is because the metal is lighter than iron. The problem is, aluminum has a higher thermal expansion rate. When the temperature around your engine rises (as it does during operation), the aluminum expands considerably more quickly compared to blocks iron.