Ford Brakes/Suspension :: 2003 F250 5.4L 2WD - Front End Vibration Starts Around 40 MPH
Jan 29, 2012
My 2003 F-250 5.4L 2WD has a front end vibration that starts around 40MPH (sometimes) and gets gradually worse until it goes away at 55 MPH. It oscillates the wheel a good 3/4"-1". It also does it also when decelerating through those speeds. It "feels" like the left side, but I can't be sure. When I jacked it up, I could get some movement laterally on the left wheel, but not the right. Also Noticed that the drive shaft has about 1/4" of play at the carrier bearing. Leaning towards ball joints.
View 2 Replies
Advertisement
I have a 2005 F250 & both front calipers are locking up. I have replaced the front pads, no change, my mechanic installed a new master cylinder. No lockup for about two weeks until today. Front calibers are locking up again.
View 1 Replies
I have a 2000 F250 PSD. When applying the brakes, the rear end starts jumping and bucking. The effect is exaggerated when pulling a trailer and applying the truck brakes to stop. The problem does not occur when manually applying the trailer brakes. It was suggested to me that this problem is caused by a hydro boost leak.
View 3 Replies
If this was my car or older truck I would know what the deal was. First hill I came down in my recently bought 2003 F250 the pedal pulsed a bit as I tried to slow down...is this the way ABS brakes behave? Never had them on a truck before...she stopped ok but don't know if they are warped or normal ...I'll pull wheels later (not a daily driver)...
View 7 Replies
Brake issues 2003 f250 super duty 6.0. Changed master cylinder, drivers side rear brake hose, new pads all around. Pedal is good at times for a few seconds. I've bled them all numerous times truck running or not flushed power steering pump new fluid. Brakes are spongy or go to floor. Do I need a scanner?
View 2 Replies
I've changed brakes on tons of front wheel drive cars, and two wheel drive trucks. But NEVER on a 4wheel drive Super Duty. My truck needs new front brakes now!!!! its a 2003 F350 4X4 -58,000 miles. I was just wondering from you all, how hard is it to change brakes on a 4x4 truck? Do I have to remove the Hub or lockouts?
View 5 Replies
I have a '99 E350 passenger van I have been trying to figure out a vibration problem. All the way up to 67 mph it is as smooth as a Lincoln, but from there up a vibration emerges from where I think is the front driver side area. I have done new rotors/calipers, because it needed them, balanced tires numerous times, have put the fronts in the rear and those have not fixed the vibration. The van has 100k on it and I love owning it especially with the big V10. The vibration is just enough to be annoying and when driving it is almost like it cycles for 4 seconds for the vibration then smooth for 6 seconds.
View 3 Replies
I have a 1997 F250 Light Duty with a 5.4L and 4 wheel drive, 216,000 miles. Last year one of my front tire chains broke and ripped the ABS wire. I have soldered them back together and no longer have the ABS light illuminated in the dash. However, when I apply the brakes at speeds slower than 25 mph, the ABS pulses. Over 25 mph the brakes work as they should until almost stopped and then they pulse.
View 1 Replies
Trying to change the pads on my 2003 F250. One of the boots is not retracting smoothly. Any recommendations?
I can't get the caliper to bolt back on and I think this is the issue.
View 1 Replies
I have a 1994 F-250 4x4 w/manual transmission. I was driving a few days ago when the brake pedal suddenly went to the floor. I had almost no brakes (less than 10% at most), but luckily was able to get off the road safely. It was immediately apparent that the line connecting the T-fitting and the passenger side drum had broken.
I have never blown a brake line before, but I always assumed that you would have either front or rear brakes, depending on which line blew. Unfortunately I was wrong! The master cylinder reservoir was about 3/4 full when I initially checked it, but after I moved (slowly) the truck to a safer spot in the parking lot, I checked again and it was nearly empty.
Is my brake system behaving normally (no brakes front or rear, blown line completely empties the reservoir), or should there be some safety factor built in? If the system is operating correctly, is there any way to convert to a system that doesn't give out fully when a line is blown?
View 14 Replies
My truck sat for 4 years. 1995 F-250. We needed to replace the brake lines. when you hit the brakes the truck does stop but not fast enough and it will not pass inspection this way. So far I've replaced
1. All the brake lines
2. Calipers
3. Brakes all around
4.RABS module
5. Master cylinder
6. Wheel cylinders
Pretty much everything but the brake booster. Lines were bled several times. The brakes still go to the floor. Anything else that I haven't tried? I want my truck back!
View 4 Replies
I have a 97 F250 that is having reoccurring brake issues, It has an intermittent hard pedal with little to no brakes when it occurs. It will stop but you are standing on the pedal with both feet. I have replaced the booster, master cylinder, and the vacuum pump in the past trying to isolate the issue and still had the problem. On this year model the abs ids only on the rear correct???? if it is shouldn't it only be affecting the rear brakes? Since this truck has a dual reservoir MC the front should still work?
View 4 Replies
I have a 1999 f250 super duty, that was wrecked a few months ago. I have put the truck back together with the mechanic. The front drivers side was wrecked. The power steering fluid tank was cracked and had to be replaced. Also had problems with a box behind the drivers headlight? I did hard wire it together and it fixed the problems i was having the the speedometer and the transmission not shifting correctly.
Everything is put back together now but I drove it today and the brakes locked down after driving it a few miles? Had to push the truck hard to get it back to my house, a mile or so. If i let off the gas it would come to a quick stop. It is ALL four brakes locking up. If it sits for awhile they unlock but will lock up again after driving. The truck is lifted and the ABS light has come on.
It was not on before but i am pretty sure the ABS is disabled on the truck. the wires are hanging down by each tire. This is how they truck was when i bought it. Not sure what is causing the brakes to lock up.
View 1 Replies
Before I get started... My truck is a 2006 F-250 Super Duty XLT 6-speed 4x4 with a Limited Slip.
I just got finished with a big job on my truck. New pads all the way around, turned rotors, new emergency brake shoes, hardware, and backing plate as well as replaced the rear wheel bearings both inner and outer as well as the axle o-ring and inner seal. Also, took off the rear pumpkin cover painted it and put fresh fluid in, went with Mobil 1 75W140 LS.
Took it for a drive and the brakes work great. Followed the directions for breaking in the emergency brake which worked fine.
Now the problem is I'm getting rattling from possibly all of the wheels. Definitely from the front driver and at least one of the rear wheels. It was so dark I didn't get a chance to look at it I just pulled it back in driveway.
I'll start looking at things tomorrow but, any common mistakes or things I should check first?
View 1 Replies
My 97 f150 had been sitting for a while and after a few miles I could smell brakes and the left front rotor was hot. So I removed the caliper to see if I could free it up. When i push 1 piston in with a C clamp the other one comes out and visa-verse but I cannot push both in with 2 C clamps. When I push the brake pedal they both come out. Its like there is a check valve in the line. How should I go about trouble shooting this?
View 1 Replies
On braking my front brakes locks up and there's a screeching of tires. Once I release the pedal all seems fine...or is it?
I dissassembled the front brake calipers and cleaned out the cylinder bores and blew out any contaminants from the line. Reassembled and bled the system only to find the pads doesn't move as freely from the rotors as they should. C-clamped the cylinder as far back in the caliper as it will go, pumped the brakes and still the rotor doesn't move freely from the pads, when the pedal is released...which accounts for the radical "loss of power", as the front brakes are holding on.
Bare in mind the vehicle hasn't seen the long road for almost 5 years and has been under the grinder/ welder/ primer/ sanding for most of that period and only moves out in the driveway when it's a good day to work outside.
New flex hoses? Flush the brake fluid from the whole system and start fresh? New caliper rubber seals? Blow the lines out with compressed air to rid of goop? New proportioning valve?
View 1 Replies
First it was the RH now after replacing the rotors, calipers and new shoes. The LH is now doing it. It doesn't stop the truck just gets hot, the wheel, and u can smell it. The truck is a 97 f150 ext cab 2wd short box, had since new and has over 200,000 miles and going strange until now. I want to get 300000.0 before I let her go. Had to replace a rear axle brake line years ago, and do not think the lines were bleed right, the brakes never work just right.
View 4 Replies
Initially when I start driving, the brakes work just find. But it seems as I use the brakes, the front brakes build up pressure and slowly start to lock up. They don't lock up completely, but they do cause a significant amount of drag. The rotor, calipers, rubber hoses and master cylinder are all very new. I'm thinking maybe the issue is with the master cylinder and am considering going to get one along with a brake booster(since it doesn't have one currently).
View 14 Replies
Drove a few miles and both front brakes got hot. The driving was mild failry flat road under 30 mph and the steel rims were hot to the touch around the lugs on both sides pretty evenly.
The van is new to me and I've driven maybe 20 miles so far. The pads are about new, the rotors look fine. Already I've changed all the COPS and plugs, changed the trans oil and filter and installed a drain plug, chaned the engine oil and filter, changed the air filter, and rear drums are on order. So it would be nice to be done soon!
View 1 Replies
I have a bad wobble/vibration coming from front end i think i replaced hub locking hubs u joints truck dont feel safe at all took it to ford they say its normal no way its not just starting doing it few month feels like the 4x4 is in use when hitting bumps when driving if you go slight left or right it seems too make act up more.
View 2 Replies
Yesterday while driving, i lost all power steering and power brakes (you would automatically think Booster). I pulled over, popped the hood and fluid was spewing from behind the power steering pump somewhere. I limped the truck home about 20 miles. I checked brake fluid and it was full. checked power steering fluid and it appeared to be empty. Yet when i added fluid it took less than a half quart. I started the vehicle to pressurize the pump and find the leak. Yet the pump never pumped any fluid. (one would thing pump was out) I am baffled as to if the pump went out, why fluid loss? If the booster was out, why do i still have brakes just without power assist? Andif a hose is blown, why such small fluid loss? I dont want to just start replacing parts till it get the right one
View 1 Replies
