2007-2009 Mustang GT/CS California Special

P0308 cylinder #8 missfire

Old 2/18/17, 11:22 PM
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P0308 cylinder #8 missfire

Going back a couple months I had a rough idle, I immediately though of my fuel pump sock being plugged up again , pulled my pump dirty but not plugged so I changed it & the fuel filter. Still happened when engine got warm 😱 So I pulled the coil packs & found water in #4 causing a short, cleaned all out & dried problem solved.

Then last week it started & I got the same now on #8 pulled that coil pack & water 😳 I don't spray my engine ever. So I'm looking at my hood & thought after I beat up & embarrassed Ford I got a new hood & never put the liner back on & the windshield squirted ports are above #4 & 8 spark plugs. So I put the liner back on remover every coil pack & added die electric grease to all bottoms & plug/injector connection & today it's purring like a kitten😊

I'd changed fuel pick up & filter before & each time I did I gain 80-100 kilometres a tank & this summer I'd even got as far as 786 kilometres on a tank Hwy driving back n fourth to Campbell River from Victoria, with new struts springs shocks this Christmas ,I'm so looking forward to the drive now.

I'd never trust ford service anymore, I've been screwed too many times & cannot trust unless it's under warranty so I do all the work myself Iwho can you trust anymore😢
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