Navigator display's PO141,PO171 and PO174
#1
Navigator display's PO141,PO171 and PO174
My navigator has just developed a miss when going under power up a hill. All I have to do is let up on the gas for a second, reapply gas, and I'm good to go for another 14 seconds. On the flats or down hill no problem. Anyone have any suggestions. I have a flow master exhaust and a K&N air system installed.