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An engine misfire has been detected ( drive in a moderate fashion - no heavy

acceleration / decelleration ) and have the problem repaired as soon as possible

to avoid damaging the catalytic converter

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Q: What makes the service engine soon light flash on a 2003 Ford mustang?
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Related questions

Why service engine soon light on 1999 mustang?

why service engine soon light on 1999 mustang


How do you reset service engine soon light on 1999 mustang gt?

A mechanic can reset the service engine soon light on a 1999 Mustang GT. If the light continues to stay on after visiting a mechanic unplugging the battery for a few minutes may get it to stay off.


Why is your check engine light on 99 mustang gt?

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Service engine soon light stays on 2000 Mustang?

You can take your vehicle to any AutoZone and they'll diagnose the code for free as ling as the check engine light is on.


How do you reset a service engine soon light on 1995 gmc jimmy?

you need to flash the computer,


What code is it when the service engine light flashes 3 flashes pause 2 flashes mean what code is it when service engine light flashes 2 flashes pause 1 flash?

32 and 2132 and 21


Not check engine service engine light?

The service engine light is the same thing as a check engine light.


Why does the service engine light flash when eighty mph but doesn't throw any codes?

Depending on the year of the vehucle it may have a governor on it. When the governor kick in it will cause the check engine light to flash. It does not set any codes because there is nothing wrong with the vehicle.


Why does glowplug light flash?

Could be an indication that the engine computer has detected a problem with the glow plug system. You will need to take it in for service.


Does 1999 Toyota Corolla turn check engine light on for certain mileage for service?

I believe so, like most Toyotas the "check engine" light will flash for about 30 seconds of starting the engine after 4500 miles since last service and will remain on constantly after 5000 miles.


Can water in the gas tank cause check engine light to flash?

Yes, water can cause a misfire, which will cause the check engine light to flash.


The service engine soon light on my 2004 mustang gt just came on why i keep it serviced?

the service engine soon light is similar to a check engine light. You can go to one of your local parts stores and they should be able to read the light for you. I work at Autozone so I know that they will but I believe advance auto parts will read it too. By the way, this is a free service. It is most likely some sort of sensor that has gone bad.