The electrical system is becoming more and more important in automobiles.
The fuel pump relay is activated whenever the ignition is turned on. A fuel pump relay functions primarily to maintain a consistent voltage supply to the fuel pump. The ignition or powertrain control module (PCM) usually controls […]
The starter motor is what gets your engine running; when you turn the ignition key or push the start button. A starter motor gets a lot of wear during its life; and is bound to […]
Knowing the signs of a failing starter motor; can help you diagnose the problem. When Diagnosing starter motor problems; always start with the battery. For the starter motor to work; make sure that your car […]
So, Automotive fuses protect the circuits in your vehicle; from excessive current flow. Consequently, If an electrical item in your vehicle stops working; the first thing to do is check the automotive fuses. Automotive fuses […]
So, Most people do not realize that disconnecting a car battery for any reason; may cause unexpected things to happen. As a result, Before you disconnect a car battery; there are things you need to […]
The engine coolant temperature (ECT) sensor; is a sensor that is used to monitor the temperature of the engine’s coolant. So, Most engine coolant temperature (ECT) sensors operate; using electrical resistance to measure the temperature […]
The engine cooling fan only runs when needed to help cool the engine. So, A engine cooling fan failure; or a failure of the fan relay or control circuit is bad news; because it can […]
The (O2) Oxygen Sensor measures the difference between the amount of oxygen in the exhaust gas; and the amount of oxygen in the air. So, With information from the (O2) Oxygen Sensor and other sources […]
So, Almost all newer vehicles on the road today use a mass air flow sensor (MAF). The mass air flow sensor (MAF) measures the volume and density of the air entering the engine. Furthermore, The […]
The engine coolant temperature sensor (ECT) is one of the most important engine management sensors in your vehicle. A sensor that is shorted or reading out of range obviously can’t provide a reliable signal and […]
Replacement of a good Oxygen Sensor (O2) is a common mistake made by (DIY) mechanics all the time. So, Before replacing any of these sensors, you must first find the real problem that pushed you […]
What if your engine is cranking as usual but refuses to start. You’re likely dealing with an ignition or fuel system issue, not starter problems. If you don’t know anything about cars then it’s probably […]
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 […]
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