engine problems, error code from code reader
#1
engine problems, error code from code reader
My check engine soon light came on so i used my micro tuner to check the code and it said p1406, checked the booklet and it says
diff pres feedback sens downstream hose off/plugged
Does anyone know what this means and if its a serious problem. can i fix it myself or would i have to take it to a shop. Havnt noticed any problems with running the truck. I have a tripp planned in the near future where i have to drive 600 miles so i need to know what to do about this.
Thanks for any info.
diff pres feedback sens downstream hose off/plugged
Does anyone know what this means and if its a serious problem. can i fix it myself or would i have to take it to a shop. Havnt noticed any problems with running the truck. I have a tripp planned in the near future where i have to drive 600 miles so i need to know what to do about this.
Thanks for any info.
#2
#3
engine problems, error code from code reader
I have a 99 f150 with a 5.4L v8, sorry forgot to mention that, Since we are talking about the intake portion just a little more info about it I have an airaid intake a mass airflow sensor, bbk 75mm throttlebodie and a helix throttlebodie spacer. the throttlebodie section has been giving me a little problem latlely the top two bolts wont stay in the threads are stripped, not on the bolt but in the holes where the bolts go so i have them tightened as much as they will go and i have them taped there so that wont start to come out again, i also have the gasket taped so i dont get air leaking in, i have another thread on just that subject about what i should do about it, could there be any relation going on with that?
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