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AdelaideRaymond Release Time: June 30, 2024, 5:05 AM
Yes, low coolant can indirectly cause the engine light to come on. The coolant is crucial for maintaining your engine's temperature. When levels are low, your engine can overheat, leading to increased emission levels and potentially triggering the engine's onboard diagnostics system (OBD II) to illuminate the check engine light (CEL). It's essential to address low coolant promptly to avoid engine damage. However, the CEL can be activated by a wide variety of issues, so it's recommended to use a diagnostic scanner to pinpoint the exact cause. Keeping the cooling system in good condition and ensuring proper coolant levels can help prevent this issue.
CliffKatte Release Time: April 1, 2024, 7:55 PM
Yes, low coolant levels can cause your engine light to come on. This is because low coolant can lead to overheating, which can cause damage to the engine and other components. The engine light is designed to warn you of potential problems that could cause major damage if not addressed promptly.
AdolphNewman Release Time: July 4, 2024, 2:22 PM
If you suspect your engine has seized, a key indicator is the inability to start the car, accompanied by a clicking noise or no noise at all when you turn the key. This typically results from a lack of oil, leading internal components to overheat and weld together. Check for a locked crankshaft: try rotating it manually with a breaker bar and socket on the crank pulley. If it doesn't move, your engine is likely seized. Also, observe for any oil leaks or excessive smoke prior to the issue, as these can be preliminary signs of the problem. In such scenarios, professional diagnosis is advisable since repairing a seized engine can be complex and costly, often requiring a complete rebuild or replacement.
ParkerBob Release Time: July 2, 2024, 8:13 AM
Yes, engine oils do have an expiry date, typically ranging from 2 to 5 years from the date of manufacture. Despite being a stable, non-biodegradable product, engine oil can degrade over time due to exposure to heat, humidity, and air, which can lead to changes in viscosity or the loss of integral additives. It's important to store engine oil in a cool, dry place to maximize its shelf life. While using slightly outdated oil may not immediately harm your engine, it's advisable to adhere to the expiry date to ensure optimal engine performance and longevity. Manufacturers determine these dates through rigorous testing, ensuring the oil maintains its properties and efficacy within the specified period. Always check the packaging for the manufacture and expiry dates before use.

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