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2001 Ford F-150 Questions

Get answers to questions about your 2001 Ford F-150 at RepairPal. Find solutions, diagnose problems and get back on the road.

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179
questions

ses light is on and I changed MAF sensor about a year ago

This problem didn't exist until I replaced the timing chain, when it feels like I hit the brake the engine continues to run fine

relay #2 is making a clicking sound i press the brake the sound stops 'but it still won't start

I need exhaust system for our trucj

occurs when truck warms up

Truck stalls but after I wait a while it starts back up

Rain leaks and drips into heat duct and runs down on fuse box , this blows the circuit board !

When the temperature outside get 85 or above my truck will suddenly lose power then buck forward while driving. It will rev then buck forward when sitting in traffic. It is not throwing any codes. Fuel pump and filter have been changed.

Had the get replaced wad told to drive it 20 miles. When I took it back was told an additional 50 miles was needed. Took it back wad told still needed to drive it more.

What's the purpose of the EGR my trucks idle is kind of weird I have codes p1401 , p0171, and p0174. Won't go past 45
Mph

There's an oil leak in my 2001 4.2 v6 f150 it's a mild leak not small or big, but noticable. I was wondering what's a good sealer that wouldn't harm the engine run with 5w 20 full synthetic oil. The leaks kinda by where the tranny mounts by the motor.

The last time I drove the truck was a 52 mile trip and when I put it in park before I turned it off the rims shot up like I tapped the gas but I didn't and I shut it off. It started fine so I did my thing and cam back I started it to drive home and I was entering the freeway and around 45 mph when I was accelerating it went weak the strong then weak the strong, I drove it like 2 miles and it just wouldn't go any faster. I let it sit in my yard and it started just fine a week later but smoking a little but some fluid drips a little behind the headers, and when it sits more than 2 or 4 mins it's idle gets weak like it's bubbling the rpms. I want to fix it unless it's too expensive lol. And the tranny is like barely over filled but it has a leak as well as the engine.

My pick-up is a 2001 Ford F-150 5.4 triton. I have replaced the thermostat, flushed the whole system, replaces the blend door aculator, and the blend door. What else could it be?

Every time it drops below freezing temps the gas pedal is frozing.

Dash lights stay on when when you stop engine radio go on and off Here a clicking sound when engine is shut down only happen once and awhile have to unhook bat. so it will not run down