When your engine light comes on, it could be a sign that something is wrong. Addressing it immediately could save you a lot of money in the long run.
What makes the light turn on in the first place? Basically, the carâ€™s on-board diagnostics system and engine control unit monitor a bunch of different parameters. If they get a reading that’s a little out of whack, on pops the check engine light.
If the check engine light illuminates, it will either blink or remain constant, depending on the problem. Either way, you should have the vehicle checked by a Qualified Service Technician as soon as possible.
If the light is steady. The problem is not an emergency, but you should schedule an appointment as soon as possible.
Today’s automotive computers often try to compensate when there’s a problem: so you may not notice deterioration in performance Autel Maxisys MS908CV, even though your fuel mileage is suffering and your vehicle may be emitting unacceptable levels of hydrocarbons and/or other pollutants.
The list of things that can trigger the check engine light to turn on is pretty lengthy. Common problems that trigger the light are emission control malfunctions. The emission control system is what your car uses to keep our air cleaner. To do this, it employs dozens of sensors, valves, flaps, heated wires and probably some fairy dust. Every car made in the last 20 years has at least one oxygen sensor (we saw a Toyota that had four of them recently), and they don’t last forever. If they go, expect around $300 per sensor in replacement costs.
Some other potential culprits that can cause that malevolent glow include:
â€¢A wet engine
â€¢A blown gasket head
â€¢Faulty oxygen sensors
â€¢Worn-out spark plugs or spark plug wires
â€¢Loose or cracked hoses and manifolds
â€¢Sticky exhaust gas recirculation valves
â€¢Pinched or deteriorated fuel injector O-rings
If you’re unable to solve your check engine light problem on your own, don’t let it slide. Something triggered it, and ignoring the issue is sure to result in an even costlier repair. At the auto repair shop, a mechanic will use a diagnostic computer or an electronic scan tool to pull the code that caused the light to come on in the first place.
If your check engine light turns on while youâ€™re driving and something concerning happens, like you lose power, then itâ€™s wise to reduce your speed to minimize the load on your carâ€™s engine and have your car checked as soon as possible to prevent expensive damage.
If your catalytic convertor fails completely, your car will eventually stop running. Your gas mileage will also be terrible, so you should try and fix it as soon as you can. Unfortunately, the average replacement cost is around $2,000 and you can’t do it yourself unless you’re an experienced mechanic.
Having the check engine light on can give you quite a headache Autel MaxiPRO MP808TS, however there are lots of ways you can solve the problem. If everything else fails, or you don’t have the expertise to repair the car, you should find an affordable professional that can help you repair it in no time.