Engine Performance Questions and Answers with Complete Solutions

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Engine Performance Questions and Answers with Complete Solutions what component keeps the crankshaft and cam shaft sychronized ✔✔timing chain or belt what component o the cooling system holds h... eat in the engine until it reaches normal operating conditions ✔✔thermostat what exhaust component reduces pollutants ✔✔catalytic converter what lubricating system component circulates oil throughout the system ✔✔oil pump what air induction system component contains a trhottle plate that controls engine speed ✔✔throttle body what air induction system component carries air to each cylinder ✔✔intake manifold what component of the air induction system prevents debris from entering the engine ✔✔air filter when testing for vacuum what tool is used and what is its normal reading ✔✔vacuum gauge, 16- 20 what type of tool can be used to find leaks in the air induction system ✔✔smoke machine what is the purpose of the throttle body on a modern engine ✔✔control air flow what are three components of a modern exhaust system ✔✔exhaust manifold, catalytic converter, muffler, exhaust pipe, tail pipe, heated o2 sensor what is the purpose of a catlytic convertor in a modern exhaust system ✔✔remove pollutants explain what would happen if you were to run an engine without an exhaust system ✔✔burnt valves what would happen if the exhaust system had a leak between the cylinder head and catalytic convertor ✔✔effect engine performance in the exhaust system identify the engine component which is attached directly to the cylinder head ✔✔exhaust manifold how do you join an exhaust system together when fitting it to an automobile ✔✔weld it, to prevent leaks what do you do if you have broken bolts ✔✔attempt to remove broken piece or drill and tap it if the OBD II scan tool indicated the catalytic converter is insufficient, what types of problems could be occurring ✔✔unburnt gas is going into the exhaust, because of bad spark plug, exhaust leak, intake leak, or bad fuel pressure regulator` what component of the cooling system circulates coolant throughou tthe system ✔✔water pump what component of the cooling system pulls air through the radiator ✔✔cooling fan what component of the cooling system reduces the heat in the system ✔✔radiator if you are having problems with your car overheating what would be the first thing you need to check ✔✔coolant level if your car is overheating what could be used to test the system ✔✔coolant pressure tester what lubricating system component sets in the oil pan to draw oil ✔✔oil pickup tube what lubricating system component monitors the system pressure ✔✔oil sending unit if an engine has rod knock on the lower end of the engine what could be the possible oil related cause ✔✔lack of oil or oil pressure when performing an oil change on a car what should be inspected after removing the oil filter ✔✔ensure the o-ring came off with the filter where is the fuel pump located on a modern car ✔✔in the fuel tank describe in your own words what the term "multi-port fuel injection" means ✔✔each cylinder has its own fuel injector what is the approximate fuel pressure produced on a modern automobile engine ✔✔40-60 PSI describe in your own words how you would test a modern fuel pump to ensure that it is working correctly ✔✔fuel pressure test what component maintains fuel pressure at the injectors and where would you most likely find this component ✔✔fuel pressure regulator at the fuel rail what is the reason for disconnecting a batter before working on any fuel system ✔✔prevent the pump form coming on and to prevent accidental ignition and possible fire list 5 main parts which you can identify on older ignition system which uses a distributor ✔✔distributer cap, rotor, ignition wires, coil, magnetic pickup, poilnts explains in your own words what is the purpose of the ignition coil is ✔✔increase voltage to the spark plugs to ignite the fuel what is the correct technical name of the spark plug wires ✔✔ignition wires descrive how you would determine that a spark plug wire is in good operating condition ✔✔check for resistance identify the type of ignition system would you find on a new vehicle with spark ignition ✔✔distributor less ignition system how many volts does a new ignition coil produce ✔✔50,000 volts name the two engine components which are needed to assist in controlling the ignition timing on a new engine ✔✔crank sensor and cam sensor [Show More]

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