Ford Brakes/Suspension :: 1996 F350 Pulling To The Left When Apply Brakes
1996 F350 PSD 7.3
Front Dana 60 mono beam
4 x 4
Last week I broke my front right caliper. I replaced the caliper, rotor and pads. Now, when I apply the brakes I pull to the left. I took the truck into my repair shop and let them figure it out. They were unable to repair the truck. They replace the master cylinder, all brake lines, calipers on both sides, brake pads, bearings on both wheels, vehicle alignment, tire balancing and tire rotation. The tires are three months old. Prior to last week i did not have any problems braking or steering. Driving at 60kmh the truck goes straight until i gently brake, it will slightly pull left.
Ford Brakes/Suspension :: 2003 F350 - Changing Front Brakes / Have To Remove Hub Or Lockouts?
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 RepliesFord Brakes/Suspension :: 2003 F350 - All 4 Brakes Dragging
Here's the deal:
* Drive the truck after it's been sitting a while (overnight, or at least a couple of hours), everything's fine. Good brake pedal feel.
* Drive 10-15 miles, stop-and-go at lights and stop signs, the brake pedal slowly goes from normal to firm, to very firm. Then, no play whatsoever and brakes are dragging bad. Yesterday, they were dragging so bad that I had it pulled into 1st gear with pedal on the floor just to get thru an intersection.
* Get out and check each wheel, all 4 brakes are dragging. I can tell from the heat pouring out of each wheel. And I've verified with infrared thermometer. Also, I've raised the vehicle when this is happening, and all 4 wheels will not turn. So it's definitely all 4 brakes.
At first, I assumed it was seized slide pins. But I've THOROUGHLY cleaned each and every one, and lubed with synthetic caliper grease. When the brakes are feeling normal, I've had my wife pump the brakes while I watched the calipers. Near as I can tell, they slide easily. Again, when my problem happens, it's all 4 wheels SIMULTANEOUSLY. So I've pretty much ruled out slide pins.
The brake pedal itself isn't getting bound by anything. It moves freely and I've lubed each of the pivot points. No problems there.
* When the brakes are dragging, I can crack the bleed screws and some fluid will come out at each wheel, which releases the brake at that wheel and I can then turn each wheel freely. So, there's residual pressure in the lines. I replaced the master cylinder (twice actually). No change in behavior.
BTW: I thoroughly bled the lines after each of the two master cylinder changes. I must've put 60+ ounces of fresh/clean/new fluid into the system so this isn't related to old fluid.
* Next, when the brakes are dragging, I can unscrew the master cylinder about 1/8-inch or so from the booster, and the brakes immediately release. Again, indicating residual pressure in the lines. So, I assume that something funky is going on with the brake booster. Also, when the brakes are dragging, I can pull the vacuum hose from the brake booster. And after a few seconds the brakes release. So I installed a new brake booster (re-manufactured one from NAPA -- they didn't offer a brand new one). No change in behavior.
After swapping the brake booster, I can still pull the vacuum tube when the brakes are dragging and it'll release in just a few seconds. So, it really seems like something is going on with the booster, but I can't figure out what it might be.
It is possible for the brake booster vacuum tube to have TOO MUCH vacuum, thereby causing the brakes to be unknowingly applied? Is there maybe a regulating valve of some kind in the line?
Ford Brakes/Suspension :: F150 - Rear Brakes Lock Up Upon Hard Braking?
What would cause the rear drum brakes to lock up upon hard braking? I have replaced the wheel cylinders, installed new spring kit, and adjusters.
View 9 RepliesFord Brakes/Suspension :: Brakes Does Not Feel Soft / Truck Is Hard To Stop
I have this truck (in signature below) that I have not driven for ~3 years. As I am starting to drive it I am noticing I need to put A LOT of pressure on my brake pedal to get the brakes to work. They stop the truck and the pedal doesn't feel soft as if there is air in the line but it feels as if I apply a lot of pressure and there isn't a lot of grab.
While it might be possible, I don't think I have any type of glaze or coating on my brakes that would cause this. 95% of those 3 years, the truck was inside.
I wonder if it feels as if the truck is hard to stop because of the additional power I have coming from this new motor?
Is there any type of part I can replace in the brake booster to adjust the pedal? Or brake booster. Maybe that is going bad?
Ford Brakes/Suspension :: 1997 F250 - Hard Pedal / No Brakes Intermittently
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 RepliesLexus GX 2004-09 :: 2003 With 56K Miles - Rough Ride / Rear Suspension Feels Hard And Bouncy
So I found an 03 gx one owner and only 56k Miles on it. Nice truck. I noticed right away that the rear suspension feels hard and bouncy. When I adjust the height it does work but seems to take a bit. In the Low setting feels like it is on the bump stops. Not sure where to start, sounds like the level sensors can be an issue, so I will have a look at them. Feels like it is just going to the top height to me thus making the ride really stiff. I climbed onto the rear bumper and tried to bounce the truck and it is like a rock. Like the bags are over inflated.
View 1 RepliesFord Brakes/Suspension :: 1979 F350 - Master Cylinder Replacement?
I was wondering if there was how to on doing the MC replacement? The brake pedal goes to the floor almost every time you press on the brake?
View 1 RepliesFord Brakes/Suspension :: 1999 F350 - Caliper Won't Release Fully
I have a 1999 F350 single rear wheel Superduty truck that will not allow the right rear caliper to fully release. I replaced the caliper/mounting hardware/pads/rotor. The problem continued so I replaced the rubber hose to the caliper. Problem continues. I'm thinking possibly the center rubber brake line at the differential (where it splits and goes right/left) but at this point I am guessing. Maybe proportionate valve but I know nothing about them.
View 11 RepliesFord Brakes/Suspension :: 1989 F350 4WD - Steering Shimmy / Front End Bouncing
Truck is an 89 single cab, single rear wheel F350 4x4 with 7.3 non turbo diesel and a c6 trans. not lifted, stock size tires. If you hit just the right bump, regardless of speed, the front end just goes crazy.. tires and wheel shoot violently side to side and its very frightening/dangerous. you can just barely hold the wheel, front end is bouncing and whole truck shakes from such rapid camber change as the contact patch swaps from inside to outside of the tread.
Tie rod end, draglink, steering stabilizer (add on,) shock absorbers (rancho,) and a wheel bearing are all brand new. With each part replaced the shake felt worse (since more of it was transmitted to the steering wheel rather than lost in the sloppy parts) and i took it off the road immediately.
Brand new steering box, put it back on the road, did it again less than a mile away. It rained all day so i haven't jacked the truck up again and really, I am quite sick of this problem.
Ford Brakes/Suspension :: 1987 F350 - Brake Pedal Moving To Floor?
1987 F-350 460 Auto Trans. Brake Pedal slowly going to the floor. Stopped at a red light yesterday on a slight down hill and I noticed the brake pedal slowly going to the floor. I had to put the truck in Park to avoid bumping into the car in front of me. I checked brake fluid level and still at the full level, check rims for brake fluid leak from brake cylinder, none. Could my master cylinder need rebuilding or is my vacuum diaphragm going. Not sure that's what its called.
View 7 RepliesFord Brakes/Suspension :: 1997 F350 - Driver Side Rear Brake Hot
Last weekend I did a rear brake job on my 1997 F350 4wd diesel. I replaced the shoes, replaced all the hardware, replaced the cylinders and had the drums turned. I have driven the truck all week and everything has been fine. Tonight while out of town I set the parking brake to see if it was any better since the rebuild, and it was. Shortly after releasing the parking brake I drove about an hour to get home. When I arrived home by driver side rear brake, wheel, etc. was very hot. I threw water on it and it turned to steam instantly.
I suspect that setting my parking braked hard like I did (like you're suppose to) somehow caused it to drag. What is causing this and what needs to be done so that it doesn't happen again?
After reading some other posts I went out and checked my parking brake cable and found that it is not bound up that I can tell. Perhaps it did not completely release although it seems to release just like the other side. I checked it from front to equalizing bar and it is in great shape. The plastic coating is still on the wire and there isn't any corrosion the entire length. The only thing I did differently on this trip vs the one I made two days ago was try out the parking brake before I left. The last trip I could barely feel any heat on the rear wheels when I got home, this time the driver side was scorching hot.
Ford Brakes/Suspension :: 2006 F350 Truck Isn't Sitting Level With Leveling Kit?
06 F350 with diesel and 6000lb springs. Installed bds leveling kit and the truck sat level. Then i bought a plow and mounted it. Well after this year the nose is down a little bit so i decided to buy new springs. I upgraded to the 7000lb springs, icon adj trac bar and dual stabilizer set up. Truck is still nose diving. Is there something that could be binding up?
View 1 RepliesFord Brakes/Suspension :: 2001 F350 - Randomly Screech Or Squeal For A Few Seconds Or Just One Time
My Superduty will randomly squeel for a few seconds or just one. It seems to happen randomly. The hub doesn't have play.
View 1 RepliesFord Brakes/Suspension :: 2008 F350 - Front Left Wheel Locking Up Intermittently
2008 F-350 wheel will lock for no reason. I think the Hydroboost has a hair line crack it and when the temp and pressure reach a certain number then it sends brake fluid threw the crack to the caliper? I also heard it could be in the ABS because its locking just one wheel?
View 1 RepliesFord Brakes/Suspension :: Truck Badly Pulls Left When Braking Hard
Just replaced break pads and rotors. Inner pad on left side was gone leading me to believe slides were not working properly. Pulled apart, cleaned and greased everything, and replaced pads and rotors. Calipers seem to be working fine. Now when I break hard, the truck pulls badly to the left. When I break softly, it seeks normal. My front end is a bit out of whack and veers just a bit to the left. Do you think this is my issue with the breaking ? I'm getting new tires and an alignment soon but was just curious.
View 3 RepliesFord Brakes/Suspension :: 1991 F250 - Hard Turning Steering Wheel To Right
I have a 1991 F250 Lariat, 4x4, 460 engine, auto trans. I am having trouble with my steering. The power stering turns good to the left but when I turn to the right it is like there is no power and is very tough to turn.
View 1 RepliesFord Brakes/Suspension :: 1999 F350 - Brake Shoes Contacting Rotor (dragging) When Engine Is Off
I changed over to summer tires today on my 1999 4wd F350 diesel . While the front tires were off of the ground, I tried rotating the wheels by hand to see what the resistance was like. I was surprised at how stiff they were. It would take three fingers to rotate the wheel and as soon as I stopped applying pressure the wheel stopped turning. I pulled the rims off and found that the calipers appeared to be contacting the rotors and causing resistance.
My last rig was a 1960s 4wd F250 that had calipers that could be adjusted manually. I kept these adjusted so the calipers were almost touching the rotors. I could spin the rims with one finger and the wheel would turn for 30 seconds or so until coming to a stop. Is this normal?
Ford Brakes/Suspension :: 2001 F350 - Brake Pedal Go To Floor As Pressure Is Applied - Bad Master Cylinder?
2001 F-350 / 7.3L / 147K ... What are some symptoms of the master cylinder going out? And is there a such thing as a rebuild kit anymore? The pedal has been getting spongier & spongier over the past months. Truck still stops O.K. but you have to brake earlier than I used to. Pedal can go almost to the floor. Pedal continues to go to floor as pressure is applied. Does not go to floor though.
View 4 Replies