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Check to see if your gas cap is tight.

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Q: What causes check engine light to blink on and off?
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What causes the check engine light to blink on and off and then stop blink and turn off?

It is indicating that there is a fault with the engine of the car. You need to take it to a garage for repair/service.


Why does your check engine light blink?

A flashing check engine light is usually an indication of a misfire.


What causes engine light to blink?

Misfire detection.


Why check engine lamp blink?

A flashing engine light is usually a misfire.


Why does a check engine light blink on a 1998 Mazda 626?

If the check engine light is blinking , an engine cylinder misfire has been detected


How do you check engine codes on a 1993 jeep?

With a scan tool, or try turning key on, off, on, off, on and counting the blinks of the check engine light. blink, blink, blink, pause, blink would be 31.


Why would check engine light blink on my Oldsmobile cutlass?

Probably because you need to check the engine.


How do you get check engine codes without an obd?

On some if you turn key on, off, on, off, on. The check engine light may start to flash the code. blink, blink, bink, pause blink would be 31.


Why does the check engine light blink on your 1998 mercury mountaineer?

An engine misfire has been detected


What causes check engine light to blink and car to buck?

If the MIL blinks at the moment the engine bucks, them its a cold stall, were the engine is about to turn off, if the light is blinking on its own, is impossible, MIL are constantly on, because its a emission related code.


Why does the service engine light blink on a 98 Camaro 3.8 liter?

check your fluids my camaros light was on and i ignored it i blew my engine


Why would the engine light blink?

A blinking Check Engine light indicates a serious problem with the emissions system. Have this repaired immediately.