Problem with my F150

randy.york_181574
Sat, 16 Jul 2022 12:51:00 +0000
Maintenance/Repairs

I have been having some issues with my F150. It has been hesitating, has no power, shakes under acceleration, and poor gas mileage. I have recently changed the fuel injectors, spark plugs, coils, o2 sensors, egr valve, egr pressure feedback sensor, mass air flow sensor, and cleaned the throttle body. At this point i feel like am just throwing parts at it and hoping something sticks. Anyone have any idea what could be the problem? I haven’t done a vacuum test or checked the cats yet.
DTC Freeze Frame Data is as follows:
Fuelsys1= CL
Fuelsys2= N/A
Load_PCT (%)= 29.4
ETC (°F)= 174
SHRTFT1 (%)= -9.4
LONGFT1 (%)= 3.1
SHRTFT2 (%)= 28.9
LONGFT2 (%)= 18.8
RPM (/min)= 3081
VSS (mph)= 50
Fault Codes P0172, and P0174
Catalyst= INC
Evap Mon= INC
Oxy Sen Mon= INC
Oxy Sen Htr= INC

13 posts - 8 participants