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What to Do When the Engine Malfunction Light Comes On?

1 Answers
KaydenDella
07/25/25 6:42am
Solutions for when the engine malfunction light comes on: 1. Check if the resistance value of the ignition wires meets the technical requirements; adjust or replace them if necessary. 2. Inspect the fuel pressure gauge and its components, connect the fuel lines and gauge, start the engine and let it idle; the fuel gauge reading should be within the range of 270 to 320 kPa. 3. Let the engine idle and disconnect each fuel injector plug one by one to check for changes in idle speed. If disconnecting each cylinder's fuel injector results in a similar reduction in idle speed, it indicates that all injectors are functioning normally. 4. Check the cylinder pressure, intake and exhaust valve clearance, fuel vapor control solenoid valve, EGR valve cylinder operation, and whether the intake manifold is leaking.
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Audi water temperature gauge lighting up has two meanings. When the green light on the water temperature gauge is on, it means the water temperature is low. When the red light on the water temperature gauge is on, it means the water temperature is high. The following are the reasons why the water temperature gauge lights up: Insufficient antifreeze: The lack of antifreeze in the engine cooling system may be due to leaks in the engine, such as water pump leakage, pipeline damage, radiator damage, etc. Thermostat failure:
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Where is the thermostat located on the Mercedes-Benz GLC260?

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What is the 0-100 km/h acceleration time of the BMW 1M?

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What is the compression ratio of the Audi A3 engine?

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Why can't the new Sylphy be locked after starting the engine and getting out of the car?

Because the vehicle cannot be locked with the remote key when the engine is running, this is how it was designed when the vehicle left the factory, and all models are like this. The reason why the car cannot be locked without turning off the engine: This is for safety considerations. After parking, the vehicle remains in one position for a long time, and as exhaust emissions accumulate, they are highly likely to enter the car through the air intake (since the vehicle is not completely sealed, even with the internal circulation on, it is unavoidable). If someone is locked inside the car, the consequences could be unimaginable. Preventing forgetting to turn off the engine:
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