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What are a few common issues with the fuel injectors in Toyota Corolla vehicles?
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4 answers
★ Top Answer
One of the most common problems you might encounter is similar to a faulty fuel filter or fuel pump. If the fuel injector gets blocked, it can make starting the vehicle a challenge. Issues like rough idling, high exhaust emissions, and sudden loss of power can indicate a potential problem. Reduced fuel efficiency could also point to a faulty fuel injector. Stay vigilant by monitoring both the fuel injector and the engine closely. Don't ignore any engine troubles as they could ultimately result in permanent engine damage.
More answers
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In 2011, my Toyota Corolla has been experiencing issues with rough idling, occasional sputtering, and intermittent overheating. I have already replaced the spark plugs and coils, checked the fuel pump, and am now planning to replace the oxygen sensors. The car recently overheated on my way home from work, even though I hadn't been driving for more than 7 minutes. Surprisingly, the pressure cap was cold and the reservoir was low, but filling it up resolved the overheating issue. Despite this, the vehicle still feels sluggish climbing hills and occasionally goes into limp mode. I'm wondering if these symptoms could be related to faulty fuel injectors.
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It's running too hot.
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If you're having trouble starting your Toyota Corolla or experiencing rough idling, it could be due to clogged or faulty fuel injectors, or a need to replace the MAP sensor.
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