Check engine light - Wikipedia
A check engine light or malfunction indicator lamp (MIL), is a tell-tale that a computerized engine-management system uses to indicate a malfunction or problem with the vehicle ranging from minor (such as a loose gas cap) to serious (worn…
What Does the Check Engine Light Look Like, and Really Mean…
10. 3. 2021Consumer Reports explains what the check engine light means and what to do when you see it: how to tell if your car has a loose gas cap—or a serious engine problem.
What Your Check-Engine Light Means and What To Do About It!
9. 2. 2024A check-engine light could be a gentle reminder or a sign of something catastrophic. We explain what a malfunction indicator light is and what you can do about it.
Check Engine Light Archives - FIXD
Lookup the top 5 check engine light causes for your specific car model. Tips on driving with the warning on, getting free scans, resetting computer codes. Know if your state has reliable models.
Check Engine | DriveZone
Check Engine nebo také hovorově "kontrolka motoru" je kontrolka na palubní desce vozidla, která signalizuje přítomnost poruchy nebo problému v systému řízení motoru.
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Why Is My Check Engine Light On? Top Reasons And Fixes
The check engine light can appear for many reasons, but diagnosing the actual one is easy. Let’s discuss the most common issues and ways to solve them.
How to Read a Check Engine Light With or Without a Scanner…
Get to the bottom of your car's check engine light with our guide! Whether you have a scanner or not, we'll help you understand what it's telling you.
Can a Car Throw Codes Without a Check Engine Light?
Cars can throw codes without a Check Engine Light (CEL) being lit. There are two types of diagnostic trouble codes:- Pending codes – generated when an issue is detected but it isn’t severe enough to trigger a CEL
- Stored codes – generated when an issue is detected, and triggers a CEL
*Note that while pending codes won’t turn on a CEL, they can still be retrieved using a diagnostic tool.
Are Check Engine Lights Time Stamped?
Check Engine Lights (CEL) are time-stamped. The code that triggers the CEL is logged in the vehicle’s on board computer along with the date and time it triggered the light. This information can be retrieved using an OBD2 scanner.Time stamps can help determine whether an engine issue is intermittent or persistent; or even help confirm a vehicle’s maintenance and repair history.
If the Check Engine Light is Off Does that Mean Your Car is Fine?
While a lit CEL indicates an issue with your engine or emissions control system, the absence of the light does not necessarily mean everything is fine.There may be underlying issues that haven’t yet been detected by the car’s onboard computer. Unless you’re scanning your vehicle daily, the best you can do is maintain your vehicle and investigate any symptoms that arise.
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Rozsvícení kontrolky motoru - Check Engine. Na co může…
Kvalitu jiskry zapalovací svíčky ovlivňuje i vzdálenost elektrod. Vyplatí se vědět, jak často měnit svíčky v autě, abys mohl předejít selhání zapalování.
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Check Engine Light on and Off: Causes & Fixes
Common causes (and solutions) for a blinking or erratic check engine light A flashing or irregular check engine light is your vehicle's way of trying to get your attention. But what is it trying to say, exactly?
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It could indicate an issue with your vehicle that comes and goes. This is known as an intermittent fault, and it’s a sign that the problem is borderline. Something is close enough to wrong that it occasionally triggers the light, but the problem occasionally recedes to the point that the ECM doesn’t register an error. Check engine lights do not just go away on their own. The odds are very high that an intermittent fault will eventually turn into a solid check engine light, so it's still important to address the issue even if the light occasionally goes off. For example, a loose gas cap is a common cause of a check engine light (air gets in the fuel, which throws the air-fuel-spark mixture off). If it’s only slightly loose and letting air in for short bursts, the light may turn on when air is coming in, then off when there isn’t enough air coming in to mess with the ratio.
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