I'm getting a rough idle and missing at times during light acceleration. check engine light is on throwing a code P0208. #8 Injector and spark plug has been replaced. All wires and connectors appear to be ok. Does anyone have any advice on this problem?

 

After driving for 20-25 minutes check engine light comes on and truck starts missing After truck sits for 3-4 hours cranks and runs normal.Still showing P0208 Code.I have replaced #8 injector, spark plugs,TPS,AND switched around asd relay with no correction to problem. Does anyone have anymore suggestions?

 

Im lost on this problem.Does anyone have any suggestions?

 

just to ask a stupid question, did u clear the codes with a reader? disconnecting the battery wont clear hard codes. just asking.

 

Yes, cleared code several times but after 15-20 minutes of the drive CEL comes on and starts misfiring.

 

Just pulled up codes again, now getting codes P0208,P308 AND P0455.Still cant figure out the problem.Any help will be appreciated.