...im driving then all the sudden my truck starts making this funny nose i get home and check the code p0303 and it says "Cylinder 3 Misfire Detected" how do i fix this? I had the same problem but on ...
...rate this answer thanks pete check for vacum leaks on upper intake (PVC,vacume hoses,ect.) the p0303 missfire cyl. 3 and the po308 is missfire cly. 8. possible intake runner gaskets on#3AND #8? ...
IM GETTING P 0303 AND P 0404 ON MY DIAGNOSTIC SCANNER P0303 is Cylinder 3 missfire, P0404 is Exhaust Gas Recirculation control circuit Range/Performance.
I have a code p0303 misfire cyl 3 , ford says bad injector. I bought a new one switched it. Still p0303 ,took it back to Ford they still said bad injector. I swaped from cyl 1 to cyl 3 . Still p0303 ...
Question about 2001 Expedition
...converter/ECC).I'm presuming the OBD-II DTC code from the Expedition's computer is P0303.Always try resetting the code and see if it returns - your new spark plug and new coil pack ...
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