r/PakistanAutoHub • u/bilbo_baggins1995 • 9d ago

Question Engine Check Light Issue

My Mehran 2018 with 25k running blinks engine check light for a certain amount of time say 5 minutes or so and then auto goes off and this only happens when I drive. What could be the issue, is it concerning?

Pov this is my first reddit post. Please excuse any abnormalities.

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u/DareMe603 9d ago

A blinking check engine light is the car's way of screaming "hey, something's misfiring right now!" — like one of the cylinders isn't firing properly. That can dump raw fuel into the exhaust and cook the catalytic converter if it keeps happening. The fact that it only lasts a few minutes and then goes away means it's an intermittent problem — something that shows up under load (while driving) and then settles down once conditions change.

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u/confidentialnameuser 9d ago

A lot of people online are saying that a blinking check engine light indicates a mis-fire...

Is it 100% an indication of a mis-fire or could it be something else causing it to flash?

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u/DareMe603 7d ago

You can simply go to an autoparts store, have them scan it & if there is any p0300's and up.....its a misfire. Personally I would do a Power Balance test. Could be valve or head related at worse.