Coolant leaks and engine overheating are usually caused by a failing water pump. Automotive water pumps are designed to leak coolant through weep ports as a warning that they are failing. Aside from overheating, a distinctive grinding or whining noise caused by a bad bearing is also a symptom of a bad pump.Know More
Automotive water pumps keep the car's internal combustion engine's temperature at safe ranges by continuously forcing coolant through small passages inside the engine block and cylinder head while the engine is in operation. The coolant absorbs the heat generated by the engine and transfers it to the radiator for dissipation.
A common automotive water pump is a centrifugal pump and is powered by the engine via a belt connected to the crankshaft. This important cooling system component pumps water into the engine by spinning an impeller held by bearings. Depleted coolants and antifreeze become acidic and turn abrasive over time, which causes damage to the bearings and impeller, according to AGCO Automotive Corporation.
According to Auto Hub 360, a broken water pump must be replaced immediately by a professional mechanic to avoid excessive overheating that can leave you stranded and cause severe engine damage, such as a blown head gasket or cracked engine block.Learn More
A car shudders while accelerating when shocks are bad, tires are inflated improperly or tie road and suspension elements are starting to fail. These conditions are easy to test and exclude certain factors depending on how the vehicle reacts to bumps and bouncing. Try jumping up and down on the rear or front bumper of a car to test its integrity.Full Answer >
A vehicle's powertrain, also called the powerplant, consists of those parts or components that conduct the vehicle's power from the original source of energy to the surface of the road. In most modern vehicles, the powertrain includes the engine, transmission, drive shaft, differentials and what is known as the final drive.Full Answer >
A car jerks because of a clogged fuel injector, a dirty fuel filter or because the transmission is about to fail. If the engine is manual rather than automatic, then the car might jerk because of improper shifting.Full Answer >
The ingredients in today's popular car air fresheners vary by manufacturer, but many include chemicals such as benzene, toluene, formaldehyde and phthalates. When exposed to car air fresheners for prolonged periods, these and other chemicals can produce negative health effects.Full Answer >