Knock Sensor Ford F150

98 f150 4.2 V6 if knock sensor is not working how would it make the truck run . mine feels like low timing and spark knocks while driving.
egr is working fine no change when unplugged i did not mention truck idles terrible has a miss on two cylinders goes away when above 2500 rpm but while at idle strong unburned gas smell at exhaust but spark knock is there when giving gas all the time i guess i am going to have to do a compression test see if i have a burnt valve but timing seems low while driving doesn’t have the power it used to it has codes 302 and 305 for missfire and p074 for lean bank 2.

Answers for The Question

  1. burningrubber247
  2. Fordtech