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Common Causes For Nissan Check Engine Light

Has the check engine light turned on in your Nissan Altima, Versa, Rogue, Pathfinder, or Frontier? Information technology can be alarming seeing an engine warning appear on your dashboard, especially if you've never seen information technology before. A wide assortment of issues tin can cause a check engine light to come on, some more than serious than others. Fortunately AutoNation Nissan Chandler is here to help you figure out what might be incorrect, and what your next steps should be. Beneath we take highlighted the most common causes of a check engine light.

• Loose Gas Cap: Your gas cap is loose, broken, or simply missing. Gas cap issues tin reduce fuel pressure and let fuel vapors to escape, reducing fuel economy and increasing harmful emissions.
• Failing Catalytic Converter: Your catalytic converter can eventually clog with material, especially with higher mileage vehicles. The catalytic converter is a vital part of the emissions system, removing toxic carbon monoxide. A failing or clogged catalytic converter tin severely affect fuel economy and vehicle performance.
• Fouled Spark Plugs or Spark Plug Wires: Over time y'all will eventually need new spark plugs or spark plug wires. Your spark plugs create a hot spark that ignites the air-and-fuel mixture in the cylinder, allowing your engine to first and run. Faulty spark plugs or spark plug wires can cause your engine to misfire, reducing fuel economy, performance, and even prevent it from running altogether.
• Faulty Oxygen Sensor: Due to long exposure to hot exhaust gas, your oxygen sensor might need replacing. The oxygen sensor provides vital air-fuel mixture information to the ECU. A faulty oxygen sensor can cause your vehicle's calculator to supply the engine with too much or too little fuel. An engine with too fiddling fuel is at risk of total engine failure, and an engine with too much fuel will create excessive fume and odor.
• Faulty Mass Air Flow Sensor: When exposed to muddied or particle-rich air, the Mass Air Menses (MAF) sensor could fail. Like the oxygen sensors, the MAF sensor measures the corporeality of air entering the engine and help ensure the proper air-fuel mixture. A faulty MAF sensor can cause your engine to misfire, ultimately causing poor fuel economy, performance, and potentially more unnecessary damage to your engine.

What to Exercise if Your Nissan Bank check Engine Light Comes On

No affair the situation, when the check engine low-cal comes on in your Nissan, we always suggest stopping past our service eye then one of our knowledgeable technicians can properly diagnose and repair your vehicle. Our service technicians have the most up-to-date diagnostic equipment that can speedily read Nissan OBD-Two Trouble Codes.

OBD-II Trouble Codes

When your vehicle has a problem and your cheque engine light comes on, the On-Board Diagnostics (OBD) system in your vehicle will too trigger a code that can be used to diagnose what might be wrong. If you accept admission to an OBD-II scanner, feel free to search our database of mutual OBD-II problem codes to help figure out what might exist wrong.

The manner your cheque engine light is behaving though tin assistance you determine what might be wrong with your Nissan, and the severity of the issue. To aid you better empathize what you should do adjacent, we've outlined possible scenarios:

• The check engine light only comes on in sure conditions: If the check engine light is coming on intermittently, be certain to notice any changes in the performance of your vehicle when the light is on. If you do notice a difference, try driving your vehicle as little as possible until you tin can bring information technology in for service. Most likely something is on the verge of failing and you run this gamble of your vehicle non starting again.
• The check engine calorie-free is constantly on: Your vehicle's onboard diagnostic organisation has adamant something is incorrect and needs to be stock-still. Although your vehicle may seem to be operating fine, it's best to bring it in for service every bit presently as possible to prevent boosted issues.
• The check engine calorie-free is on and there is a noticeable performance issue: If yous are noticing a consistent decrease in performance with the check engine lite on, your vehicle may take automatically entered a "limp-manner" to foreclose additional impairment. In this case, you should come directly to our service eye or take the vehicle towed to prevent any damage to the engine..
• The check engine light is blinking while driving: Not to exist confused with the light occasionally flickering in the starting time situation, if your check engine calorie-free is blinking consistently that typically indicates at that place is a major event with your vehicle and you should pull over when safety. If you lot are not close to our service center, we suggest having your vehicle towed here but to be safety.

If you whatever additional questions regarding check engine lights, please give us a call at (480) 630-2828 to speak with 1 of our teammates, or but schedule an appointment with our online form.

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Source: https://www.autonationnissanchandler.com/service/check-engine-light.htm

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