Engine testing starts when you open the hood. Is a wire loose? Did a vacuum line fall off ? Do not look for a complicated solution to a simple problem.
So, doing a vacuum test can tell you more about your engine, than you think. Also, one of the easiest and cheapest ways to check an engine for serious issues; is to do a vacuum […]
The engine coolant temperature (ECT) sensors function is to, monitor the temperature of the engine’s coolant. So, most engine coolant temperature (ECT) sensors operate using electrical resistance to measure, the temperature of the coolant. The […]
Your engine cooling fan, only runs when needed to help cool the engine. So, a engine cooling fan, relay or control circuit failure is bad news. Because, it can allow the engine to overheat. The […]
So, the main function of automotive engine valves is, to let air in and out of the cylinders. As a result, the valves in your cylinder head, are a vital component of your engine and […]
How to test fuel injectors using a noid light, is easier than you think. So, a fuel injector noid light kit should be on your must have tool list. Also, noid lights come in a […]
A running (dynamic) compression test confirms; how efficiently each cylinder is pulling air in; retaining it for the correct amount of time; then releasing it into the exhaust. So, if a cylinder cannot perform these […]
Valves and piston rings are crucial for your engine to function properly. Aside from your head gasket, these are the parts that are responsible for sealing the combustion chamber. Most of the time, valves and […]
So, the engine fuel systems job sounds pretty basic. It delivers fuel from the fuel tank to the engine. Testing the engine fuel system is relatively simple. The engine fuel system consists of the filler […]
So your car was running fine, but suddenly it’s, stalling, jerking, idling poorly, surging, or just running poorly. A failing Throttle Position Sensor (TPS), could be causing any or all of these problems. The function […]
Crankshaft position sensors (CKP) set ignition timing; supply the (RPM) signal; and determine engine speed. But, When the crankshaft position sensor (CKP) fails; it stops transmitting the signal. Also, The crankshaft position sensors (CKP) signal […]
The engine power balance test can be a great way to pinpoint a cylinder that’s under performing. This is an indication a cylinder is not working as well as the other cylinders in the engine. […]
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