
But there is no abnormality in driving, it may just be a sensor failure. In this case, you can continue driving temporarily, but it is best to drive at medium and low speeds. When the intake hose is removed and cleaned, the intake flow sensor detects the difference between the flow and the engine's intake volume, generating a temporary fault code, which can be cleared. If there is a real fault, it is necessary to investigate and repair according to the fault code.

I drove trucks for 15 years, and whenever the engine warning light came on, I never took it lightly. First, I would immediately pull over, turn off the engine, wait a few minutes, and then restart it to see if the light was still on. If it remained lit, I definitely wouldn’t continue driving on the highway—it could be a fuel injection or sensor issue. I’d check if the fuel cap was tightened properly and whether there was enough fuel, as sometimes a loose cap could trigger the warning. If all else failed, I’d drive straight to the nearest repair shop. They could use an OBD2 diagnostic tool to read the trouble codes and help pinpoint the exact issue. Remember to schedule regular maintenance—don’t wait until the warning light comes on to get it checked.

I enjoy tinkering with my car in my spare time. When the check engine light flashes, my first instinct is to use a mobile app to purchase an OBD2 scanner for diagnosis. I start by checking basic components, listening for unusual vibrations or exhaust sounds. For minor issues like faulty spark plugs, I can handle the replacement myself. But if the light stays on persistently, I don't take risks and immediately seek professional mechanics. Remember, this often relates to the emission system - prolonged neglect could damage the catalytic converter. Simply put, safety is non-negotiable; never skimp on repair costs.

I have kids at home, so my car must not break down. Whenever the engine warning light comes on, I immediately pull over to a safe spot. I check if the engine oil and coolant levels are normal to prevent overheating and engine damage. Although I don't understand much about mechanical details, I know most issues require professional diagnosis. I directly contact a repair shop or the dealership—they can pinpoint the problem in minutes using their equipment. Never risk driving with a warning light; it affects both road safety and your wallet.

I have some insights into engine structure. A warning light indicates the system has detected an abnormality, such as an oxygen sensor or ECU malfunction. I would first check basic components like fluids and air filters. If simple methods don't work, I'd use diagnostic tools to read codes and identify the source. Common issues like carbon buildup or coil failure require prompt cleaning or replacement. Don't wait until the light stays on continuously, as that could damage critical components and lead to higher costs.


