Ford Brakes/Suspension :: 1992 F250 - Brake Pedal Goes To Floor
My buddy just bought a 1992 f250 460 the brake suck the pedal goes to the floor don't know if master or the booster or the rod needs to be adjusted or what the brake look ok and it stops ???
View 7 RepliesFord Brakes/Suspension :: Brake Pedal Goes All The Way To The Floor
My dad is having problems with his truck, brake pedal goes all the way to the floor even after bleeding all the brakes and the master cylinder. The wheel cylinder didn't have clips in it and he fixed it and it hasnt changed. What do we do? Its a 1993 f150 4.9l.....
View 4 RepliesFord Brakes/Suspension :: Brake Pedal Goes To The Floor
I did a complete rebuild of my brake system in April. Drums, shoes, wheel cylinders, springs, hoses, pads, rotors, calipers, master cylinder, proportioner valve and flushed all the lines and refilled with synthetic fluid. I have made five trips from Southern California to Idaho hauling home furnishings, one trip to Oregon and one trip to Northern California since overhauling the brakes with everything working great. Now something strange is happening. The brake pedal goes to the floor with very little resistance. It isn't spongy like there is air in the lines. It just goes to the floor if you push it all the way down.
The truck stops ok but it is really scary with the pedal going down like that. You can feel when the rear brakes come on because there is a little resistance in the pedal when they come on. You can actually lock the rear brakes up and skid the rear tires. If you push the pedal down further the front brakes start coming on and if you push all the way to the floor the truck will nosedive and you will get planted in the windshield.
I wonder if the aftermarket Bronco Graveyard proportioner valve is blowing all the pressure to the rear wheels because it won't do it if you take the vacuum off of the vacuum booster. You have full pedal when the booster is deactivated and all the wheels operate normally with the exception of having to plant both feet on the pedal to stop it.
Ford Brakes/Suspension :: 1979 F250 - Hardly Stop When Pedal All The Way To Floor
My problem, Brakes. I hardly have any at all (pedal all the way to the floor and hardly stop), yet the front pads are dragging, and heating the rotors. Maybe a bent line? I bled the fronts, and as soon as I loosened the bleeder nipple, a good bit of fluid came out, without pressing the pedal of course. It's dark out now or I would inspect for bent lines. Could there maybe a problem with the booster?
View 6 RepliesFord Brakes/Suspension :: Brake Pedal Fades To Almost The Floor With Little Pressure On It
I am working on a e-150 van, 2005. the brake pedal fades to almost the floor with little pressure on it. I just replaced the master cylinder, bled the entire system, and it STILL fades to the floor. driving, or in park. engine running. 4 wheel disc, 4 wheel abs...
View 5 RepliesFord 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 :: 1987 - Brake Pedal Slowly Going To The Floor - Master Cylinder?
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 cyclinder need rebuilding or is my vacume diaphragm going. Not sure thats what its called.
View 14 RepliesFord Brakes/Suspension :: Hissing Sound Each Time As Depressed Brake Pedal Sank To The Floor
Brake pedal to the floor... And a lot of fluid on the ground.
I was coming home (empty fortunately) last evening when I noticed the brake pedal give an initial resistance, then slowly sank all the way to the floorboard when slowing down to turn onto my street. When I got to the house, I noticed a hissing sound each time as the depressed brake pedal sank to the floor. When I got out, there was a lot of brake fluid on the ground on the left rear side. It appears to be between the fuel tank and frame rail. From the side it is the section between the fuel filler to just ahead of the left rear wheel. The tank and frame rail is drenched and dripping DOT 3.
I am lucky to not have been pulling my 5th wheel when this happened! However, I have a camping trip coming up in a few weeks, but now my TV is broken. What has happened, and an estimate for repairs? Where is the best place to have it fixed, dealer or specialty shop? I just bought this vehicle in January and it has 102,500 miles, and came complete with full and meticulous repair records. The P.O. was incredible at upkeep, so this is something curious and flukey to me. But do I need to worry about the other side now, too?
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 RepliesFord Brakes/Suspension :: 2003 F250 - Brakes Are Spongy Or Go To Floor
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 RepliesFord Brakes/Suspension :: 2002 - Pedal Sinks To Floor?
yesterday i gave the 02 diesel a treat, 3 new calipers 4 new rotors, and semimetalic pads. the reason for only 3 calipers is the driver side was just replaced 2 months ago after it locked the wheel up on me. both rears were seized so i only had front brakes, and the passenger side front was leaking.
anyway, all new parts and the pedal is fantastic, besides the truck stopping again. this afternoon on the way home from the shop i stopped at a red light. breaks are rock solid. then all of a sudden, the pedal slowly sinks to the floor. but the brakes still hold. i get home and test them. again, pedal slowly sinks to the floor, but they hold. i am thinking still some air in the system, and park hte truck, with the intention of bleeding them again tomorrow.
i get out and see fluid all over the driveway. great. something in the front of the axle is leaking. the frame is drenched. whatever it is, is in front of the frame, on the engine side. what is in there, the ABS unit?
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 RepliesFord Brakes/Suspension :: 2003 F250 - Brakes Pedal Pulsed A Bit
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 RepliesFord Brakes/Suspension :: 1994 F250 - Blown Brake Line / No Brakes At All?
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?
Ford Brakes/Suspension :: 2006 F250 - Rattling After Doing Brakes / Emergency Brake And Rear Wheel Bearings
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?
Ford Brakes/Suspension :: 1977 - Tire Diameter - Gear Ratio Before And After?
Never been on a forum but I've got a 1977 ford f150 with a 400,c6 trans currently with 3.50 gears and 26.5 overall dia tires. if I was to put 34.5 inch tires and 4.56s would it drive like it does now, same speeds and rpms in all three gears and it shouldn't chug more gas than it already does... right?
If im reasking a question post link haven't found one.
Dodge - Suspension - Dakota :: 2001 - Brake Pedal Goes Almost To The Floor While Braking?
My brake pedal goes almost to the floor when I'm braking.I replaced the rotors, pads, shoes, power booster and the master cylinder 3 times.Had it bled twice and I still have a soft pedal, but now it firms up a bit as I pump the brakes.
View 7 RepliesFord Brakes/Suspension :: 1997 F150 - Brake Pedal Keeps Fading
I recently purchased a mutt of truck, a 97' F150 heritage w/5.4 Triton motor, 1/2 ton 2WD short bed.
Having a brake issue, the pedal keeps fading. I noticed it first while sitting in traffic on a down hill grade. I am holding the pedal and notice it starts to creep down slowly, I pump it up and it firms up then starts collapsing again. So general logic says hydraulics are loosing pressure right?....No leaks anywhere, so it must MC tight?
I have replaced the master cylinder, brake booster, and both rear wheel cylinders. Long story short they all needed it, truck has 265K+ on the body with 95K on the motor. The only thing I did not do by standard is bleed the MC on the bench, I installed and long bled starting with the right rear working my from longest distance to shortest (wheel speaking). So when bleeding I did of course get air coming out because of the new parts but I still have the same fade issue.
I am confident there is no air in the lines, I have bleed a quart of brake fluid through just to be sure. I have read a lot about proportioning valves and ABS stuff.
I will try and get some vehicle specific photos and attach have hit a road block with this. I am leaning towards the ABS valve thingy mounted on the drivers fender that has four lines attached (2 in and 2 out). Other than that it comes down to hard lines which have no leaks.
Ford Brakes/Suspension :: 1986 F150 - Lose Brake Pedal?
86 f150 4x4
brake pedel goes straight to the floor but if u give it short pumps of the pedel it grabs but barley....master cylinder or the booster?