Ford F-150 Questions

Get answers to questions about your Ford F-150 at RepairPal. Find solutions, diagnose problems and get back on the road.

Refine by vehicle
Choose your vehicle
No car image 94a1663db56199c5353592009e34aaa51078a2469bed068bb8d6f0ba43accf97
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more

I've checked about everything that I believe could cause this, with no luck, has new fuel pressure reg., new map sensor, new plugs, plug wires, cap and rotor, both fuel pumps and tanks are new, changed fuel filter. Just can't figure out why codes po172,po175 are always coming back, and the trim is always -25 and never moves, even when I go to the graphics there is no movement or fluxuation and the truck runs good, exhaust seems strong though. Any help would be appreciated, Thank You

I checked all fuses. Are the two of the lights on one fuse or lighting wire. Please advise ASAP

replaced the thermostat the intake and the crossover mount. Heater core seems fine could it be a vacuum problem

seems to happen when accelerating. at first thought it was a problem but now not sure. last occurrence had a load in box, accelerating uphill at about 60 mph

my actuator rod broke first i replaced it truck would not start then i put a new ignition switch still want start check coil no fire

Does the motor have to be removed

Put on new front brakes & rotors. Few days later started heating up. Pulled apart, checked everything, added new calipers. Few days later started heating up again, intermittently. Any experience with that or ideas about cause/fix?

It wants to shift down then up, and on the level okay

Are the engines the Same from 97-08 on the 4.2's minus the intakes? I need to replace mine 97's 4.2

Washer also doesn't work. What else could be wrong?

a friend said to not worry about it that its only the module thats messed up he could take it off and just clean it.. is there a safe fix i can do. or should i just take it in.

I have a great truck (in my mind) but it needs a little help. What other year F-150's can I use parts from when fixing up my 1998 truck?
My wheels are completely rusted and I want to grab some off another truck (with their permission of course). Will any F-150 5 lug fit?
Also, can I swap my front bench seat with a bucket seat setup from another year F-150? If so, anyone know what year?

I have a 1984 Ford F-150 Pickup Truck my rear brakes are locking up when it rains and when I pull off early in the morning. I"ve taken my truck to several places including Pep Boys and they all say they cannot find anything wrong with my brakes. Please help me?

Changed plug wires,fuel filter,

My Husband was putting a level kit on his dads truck. After he replaced the suspension coils on the front end . It started to make this awful grinding noise. I'm afraid that it will cost a lot of money.

Can I mount the seal on the pulley and drive it in with the special tool that install the harmonic balancer?

Vehicle history: Truck started idling rough (should say "rougher" since I've always had a slight rough idol since purchasing the vehicle used in 2006) and misfiring about a year and a half ago. Then sat for 1 and a half years only being started and driven once in a blue moon. Now I need to get it back on road. In addition to rough idle, vehicle now has crappy acceleration and will shake when at around 45/50. Seems to not want to shift sometimes due to crap acceleration. Also, I get a feint smell of fuel after getting out of the vehicle sometimes but not every time I drive it (not sure if its from exhaust or from under hood yet) so I haven't driven it for fear of messing up cats.

First things I did was replace spark plugs, oil change, oil filter and I checked all the other fluids when I began this whole process.

Codes: Went to AutoZone and got codes P0174 and P2198. Check engine light was on back when this started a year and a half ago. It' still on and now newly flashing when I get going above 45 ish/use the truck for more than 10-15 minutes.

Auto zone suggested pcv valve but then gave me wrong $3 valve. Went another place and got correct one for $25. Replaced that. Also cleaned MAF sensor. Checked both pcv hoses and elbows which seem to be fine, especially checked one behind throttle body. All looks ok. Put water in each one and held to check for leaks. No leaks.

Plan to do: Replace fuel filter and swap o2 sensors from driver to passenger sides to rule out bad o2 sensor on bank 2.

On right path? What else should I do?

vacuum leak I cant find? Fuel injectors dirty? Fuel pump going bad? Bad cats? Coil packs? I hate these codes because it seems like there are so may things or combo of things that could be f upped. Also, is there an icv on 2004 Ford F150 stx 4.6 v8? I'll clean that tomorrow if there is one. I know most ppl say vacuum leaks but I'm honestly afraid to start shooting carb cleaner all over place and I have limited tools.

Someone suggested removing maf sensor for quick text drive. Did that and rough idle seemed to get better but still no acceleration. Also, when I replaced pcv valve and reset system, I swear it drove better that night. Next morning the rough idle and check engine lights came back (both staying on sometimes and blinking others).

Limited funds but would say I'm step or two above amateur when it comes to mechanical skills.

Please help. Need to get this fixed. Sorry if TMI...when I read questions without ppl being descriptive I go crazy. Thanks in advance fellas.

back 3-4 mo ago, then it started working and now its like its not even there. if I stall it then it will go into reverse or just put it in different gears sometimes it will go in. 170K , 5 speed

it just started its been fine. I replaced to started an alternator couple months ago

it just started its been running fine I replace starter an alternater about 3 months ago

1997 ford f 150 when truck heats up gauges go quarter off. Amp hand discharge and oil pressure goes red side.

it turns, but will not fire

blower under hood will stay on for 5 seconds after engine is shut off as well.

Can i just get one put on to pass emissions or have to have both and what will it cost me ? Please let me know!!

I am wanting to know how I can fix this problem

as the wheel rotates, there is an intermittent grinding or scratching noise. I've had the wheel off, pads are good, i thought a possible trapped stone. Can not be heard with wheel off the ground. I have not taken the pads off. Any ideas or suggestions? Thanks in advance!

turned key over to start the truck and heard clicking now will not start.. Battery good. Power to starter but still when I turn the key nothing

I believe its my starter

Occurred once in february 2016-no codes showing; occurred again in September 2016; shop says codes are leaning toward throttle body replacement and computer update? Saw that 2011 model was recalled for this issue

I just had to replace the bearings on my passenger front about 2 months ago, and it's starting to get bad again. What can I check to make sure that they'll last longer? My drivers side front bearings are still perfect.