Honda Fit emissions problem warning light activates intermittently every 6-10 starts on Honda Fit

Submitted by Vehicle Owner · Jun 23, 2025
Published by RepairPal

Problem overview

Some Honda Fit owners report experiencing intermittent activation of the emission system warning light every 6-10 starts, indicating potential issues that require attention. This warning light can be triggered by problems such as exhaust leaks, engine misfires, or transmission issues. Additionally, some owners find that faulty sensors can cause the check engine light to illuminate when they fail to send the required signals. Common culprits like a loose or damaged gas cap may also lead to the warning light's activation. If the light activates intermittently, it suggests a recurring issue that should be addressed to avoid further damage. It is crucial for owners to have their vehicles inspected by a qualified mechanic to diagnose the root cause and perform regular maintenance checks to ensure the emission system functions properly. Seeking professional assistance is advisable if the warning light continues to activate intermittently, as this helps maintain the vehicle's optimal performance.

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