06 f150 5.4 rough idle/stalling
#1
06 f150 5.4 rough idle/stalling
got codes po340, po345
starts fine cold and will run perfect until engine is warm, will stall sometimes pulling into a parking lot. Then restart and rough idle. revving it up will make it idle back to normal. Sometimes pull into a lot and will start to idle rough when i stop and have to rev it up or it shakes really bad and will die.
seems like it only does it after 30 minutes of driving.
runs greats on highway and other roads, just not when stopping.
any suggestions?
starts fine cold and will run perfect until engine is warm, will stall sometimes pulling into a parking lot. Then restart and rough idle. revving it up will make it idle back to normal. Sometimes pull into a lot and will start to idle rough when i stop and have to rev it up or it shakes really bad and will die.
seems like it only does it after 30 minutes of driving.
runs greats on highway and other roads, just not when stopping.
any suggestions?
#2
F150 Forum
got codes po340, po345
starts fine cold and will run perfect until engine is warm, will stall sometimes pulling into a parking lot. Then restart and rough idle. revving it up will make it idle back to normal. Sometimes pull into a lot and will start to idle rough when i stop and have to rev it up or it shakes really bad and will die.
seems like it only does it after 30 minutes of driving.
runs greats on highway and other roads, just not when stopping.
any suggestions?
starts fine cold and will run perfect until engine is warm, will stall sometimes pulling into a parking lot. Then restart and rough idle. revving it up will make it idle back to normal. Sometimes pull into a lot and will start to idle rough when i stop and have to rev it up or it shakes really bad and will die.
seems like it only does it after 30 minutes of driving.
runs greats on highway and other roads, just not when stopping.
any suggestions?
#3
#4
Mark
iTrader: (1)
Change your plugs / boots and springs. Clean your throttle body and MAF sensor.. change your fuel filter.