Reasons for a smoking engine include a clogged air filter, blocked manifold, oil leaking on to the exhaust system, leaking head gasket or a cracked cylinder head. Regardless of the reason, it is important to visit a mechanic if a car engine starts to smoke, or permanent damage can happen.Know More
If the engine is giving off white smoke in a gasoline engine, it is likelycoolant or water being vaporized in the combustion chamber. This can be caused by the head gasket leaking, a cracked engine block or cracked cylinder head. In a diesel vehicle, white smoke can mean that the fuel is not burning due to a faulty injection system, incorrect timing or the engine overheating. However, in both engine types, it could also be due to the engine not being warm enough.
Black or gray smoke in any engine can be caused by fuel combustion remaining incomplete. Causes for all engines include oil leaking onto the exhaust system, a clogged air filter or incorrectly timed ignition. In a gasoline engine, it can be caused by a blocked manifold or carburetor, choke, fuel injection or emission system malfunction. In a diesel engine, it can be caused by a faulty injection system, the wrong grade of fuel, incorrect timing or the engine overheating.
Blue smoke is due to engine oil being burned or atomized and can be caused by worn piston rings, valves or cylinders. In a gasoline engine, it can also be caused by oil leaking into the combustion chamber, and in a diesel engine, it can be caused by high levels of engine oil.Learn more about Engine
Complete engine failure, unusual noises, low oil pressure, loss of power, misfiring, hard starting and overheating are all common signs of a seized engine. Acting on these signs by taking the vehicle to a mechanic or automotive professional is crucial to avoid potential long-term problems.Full Answer >
The function of a car engine is to convert fuel into mechanical motion, which makes it possible for the car to move. It transforms chemical energy from the fuel into mechanical energy through an internal combustion process.Full Answer >
An engine overhaul is a comprehensive engine tune-up that involves removing and disassembling a vehicle's engine, testing all the components, cleaning and replacing parts as needed and then reassembling the engine. This is done to improve vehicle performance and prolong the life of the engine.Full Answer >
The average car engine (not including the transmission) weighs around 350 pounds, or 158 kilograms. To give an example of typical weights, a small car engine and transmission weighs around 333 pounds (151 kilograms) anda large car engine with transmission weighs around 600 pounds (272 kilograms).Full Answer >