Is the check engine light on? It may need spark plugs, coils, air filter etc. Some Techron in the gas tank might also help.
Yea its giving codes that it's lean in bank 1 and 2
Put new mass air flow sensor in problem went away. Thanks for all the input
F150 5.4 motor runs great at half throttle won't run at full throttle
1998 Ford F-150 XLT Extended Cab SB
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General
How can I leave a 2018 Ford F150 locked and running with AC on (for my dog)? Remote start won't use full AC. It won't let you lock it with the keys in it/running.
2018 Ford F-150 XLT SuperCrew 4WD
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General
I have a 1990 Ford F150. With a 5.0 V8. After I did a full-on tune up and put brand new Straight dual exhaust system on the truck it will start up with starting fluid but will not stay running unle...
1990 Ford F-150 XL 4WD SB
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General
Ford f150 won't stay running I
1990 Ford F-150 XL 4WD LB
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General
I have a 2002 f150 5.4L its running sluggish like if its under load/going up a big hill the rpms will shoot up and truck won't increase in speed a shop told me it was the intake manifold so replace...
2002 Ford F-150 Lariat Crew Cab 4WD SB
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General
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