Check engine light


Mutual Causes for Honda Check Engine Light

Has the check engine light turned on in your Honda Civic, Accord, CR-V, Pilot, Odyssey, or Ridgeline? It can exist alarming seeing an engine warning appear on your dashboard, especially if you've never seen information technology earlier. A wide assortment of issues can crusade a bank check engine light to come on, some more serious than others. Fortunately AutoNation Honda Renton is here to assistance you figure out what might be wrong, and what your next steps should exist. Below we have highlighted the well-nigh mutual causes of a cheque engine lite.


  • Loose Gas Cap: Your gas cap is loose, broken, or simply missing. Gas cap issues can reduce fuel pressure and let fuel vapors to escape, reducing fuel economy and increasing harmful emissions.
  • Declining Catalytic Converter: Your catalytic converter can eventually clog with material, especially with college mileage vehicles. The catalytic converter is a vital part of the emissions organisation, removing toxic carbon monoxide. A failing or chock-full catalytic converter can severely impact fuel economy and vehicle functioning.
  • Fouled Spark Plugs or Spark Plug Wires: Over time you 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 start 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 birthday.
  • 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'south reckoner to supply the engine with too much or as well little fuel. An engine with too little fuel is at run a risk of total engine failure, and an engine with too much fuel volition create excessive smoke and scent.
  • Faulty Mass Air Flow Sensor: When exposed to dingy or particle-rich air, the Mass Air Flow (MAF) sensor could neglect. Similar the oxygen sensors, the MAF sensor measures the amount of air inbound the engine and assist ensure the proper air-fuel mixture. A faulty MAF sensor tin crusade your engine to misfire, ultimately causing poor fuel economy, functioning, and potentially more unnecessary damage to your engine.

What to Do if Your Honda Cheque Engine Light Comes On

No matter the situation, when the check engine lite comes on in your Honda, we always suggest stopping past our service center and so one of our knowledgeable technicians tin can properly diagnose and repair your vehicle. Our service technicians accept the most upward-to-date diagnostic equipment that can apace read Honda OBD codes.

The way your check engine light is behaving though can help you determine what might exist incorrect with your Honda, and the severity of the issue. To assist you lot better empathise what you should do next, we've outlined possible scenarios:


  • The cheque engine light only comes on in certain conditions: If the check engine light is coming on intermittently, be sure to find any changes in the performance of your vehicle when the calorie-free is on. If you do notice a deviation, try driving your vehicle equally picayune as possible until you tin can bring it in for service. Virtually likely something is on the verge of failing and you run this risk of your vehicle not starting again.
  • The check engine light is constantly on: Your vehicle'south onboard diagnostic system has determined something is wrong and needs to be stock-still. Although your vehicle may seem to be operating fine, it's all-time to bring it in for service every bit soon as possible to forestall additional issues.
  • The check engine light is on and in that location is a noticeable performance issue: If you are noticing a consistent decrease in performance with the cheque engine light on, your vehicle may accept automatically entered a "limp-style" to prevent additional damage. In this example, you lot should come up straight to our service center or take the vehicle towed to forbid whatsoever damage to the engine..
  • The check engine light is blinking while driving: Non to be confused with the low-cal occasionally flickering in the first situation, if your check engine light is blinking consistently that typically indicates there is a major issue with your vehicle and you should pull over when rubber. If y'all are not shut to our service heart, nosotros suggest having your vehicle towed here just to exist rubber.

If you any boosted questions regarding check engine lights, please requite u.s. a telephone call at (425) 526-5088 to speak with one of our teammates, or just schedule an appointment with our online grade.


Honda Cheque Engine Light Service in Renton

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