Hey guys, i've been reading about how to fix my Code 303, 304 misfires on here and i had a couple questions. It all started RIGHT after my wife filled up the truck, so at first i thought maybe bad gas, kinda like taco bell... But then i got a cylinder 4 misfire code so i started changin plugs. Now i have cylinder 3 & 4 misfires, so i am thinking coil packs, but i dont know which cylinders are 3 and 4, and i am hoping that neither of them is on the back left against the fire wall b/c of how hard it was pulling water hoses back to get the set screws out the first time. if you know how the cylinders are ordered, give me a shout, and im not that smart, so the "3-5-2-1-6-4-8-7" means nothing to me, is that clock-wise starting on the drivers side firewall or what? Or should i just run some 93 through it for a couple days and see if it clears up? Thanks!

 

4 8
3 7
2 6
1 5

Front looking into engine bay

 

Might not be a bad idea to invest in a HAYNES manual. Lots of pretty pictures. LOL