[balochko24fan]

hello again,code p300 just came up on my 2006 taurus,its been idling rough any ideas?thanks again

 

[MarcAlle]

That is a cylinder misfire code I believe. Can anyone confirm/be more specific?

 

[mh488]

p300 is multiple misfire, maybe check the coil pack, check underneith it for cracks?

 

[balochko24fan]

p300 is multiple misfire, maybe check the coil pack, check underneith it for cracks?

i dont see any cracks,but maybe i will replace it anyway

 

[danhasenauer]

i dont see any cracks,but maybe i will replace it anyway

Sometimes you can't see them, but watch it at night in the dark for any visible sparks. Also check impedance with a meter (as per Haines, Wikki, etc.)

 

[austex04]

I had that same code pop up on mine, the last time was April, and it did it last year. Each time I cleared the code, but couldn't find the reason why the code came up. I know June of last year it came on becouse I got a bad tank of gas. I replaced my plugs, wires, and fuel filter in May, and it never came back. There was a TSB on a pcm re-flash for '06 Taurus to correct a idle issue, but not on '07.