Back in for service

[willmkent]

So i was driving home to today and my mustang is in for service again for misfiring....

cylinder misfire detected, Code P0300 i think?

this is the second time this has happened and this time I got the engine light.... car only has 2k miles... anyone else having this issue?

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[dragonacc]

So i was driving home to today and my mustang is in for service again for misfiring....

cylinder misfire detected, Code P0300 i think?

this is the second time this has happened and this time I got the engine light.... car only has 2k miles... anyone else having this issue?

Multiple people have had that problem. No fix from Ford yet.

 

[Impulsed7]

Multiple people have had that problem. No fix from Ford yet.

First message was to change and gap plugs. Second message was to re-flash ecu. I thought that fixed everyones? Gapping plugs mostly fixed mine. Mine only comes back when I get crappy gas.

 

[dragonacc]

First message was to change and gap plugs. Second message was to re-flash ecu. I thought that fixed everyones? Gapping plugs mostly fixed mine. Mine only comes back when I get crappy gas.

Ah, never saw the reflash fix from Ford. Just the regap which didn't always work.

 

[willmkent]

Thanks guys, I'll re gap and then see what happens.. Can't imagine why this would be a problem with a new car but I did read somewhere that the gap on the plugs was no good from the factory

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