I have power steering fluid leaking out of the bottom of the Brake master cylinder out of a round hole. Every time I pushed brakes it leaks a good amount of power steering fluid out. Why it would do this and is there a screw missing out of the hole or what?
View 6 RepliesI have replaced the cruise control cut off switch and post-recall pig tail twice in two years for fluid leaks. Whats the deal do they all leak?
View 6 RepliesA few years ago I (for him) replaced all 4 calipers, rotors, pads, etc....things were good. Just recently he replaced his Brake Booster and Master Cylinder (not sure what led to this), but long story short everything is back together and he doesn't have brakes.
My GUESS is that the system needs a good flush, new fluid, etc....
My problem is I'm unsure how to bleed the ABS system. A few google searched indicate I need a scan tool, but is there another way? Can I jump something.
So my question, how do I completely bleed the brake system on this truck?
OK so my 2001 F250 was leaking power steering fluid from the lower portion of the gearbox (where the pitman arm attaches).
I found a thread on this forum where it showed how you could change the seals out WITHOUT taking the gearbox out.
So I got the pitman arm off with a heavy duty puller. Then I scraped out the 1st rubber seal hoping to reveal a snap ring behind it. Well, the seal is 99% scraped off, but there is not evidence of a snap ring. It does seem like there is some metallic ring holding another rubber seal in behind it. But again, I can't find the little open spots that you put your snap ring pliers in to get snap rings out.
How do I get this metallic thingy out???? I already broke a small drill bit trying to drill it out. It just doesn't seem like the best way to go about it.
My 2003 Toyota 4 Runner with 104K miles recently started showing a brake light off and on. The brake fluid reservoir was at the minimum level and there was some residue leaking from the bottom near a silver disc. Took it to a mechanic and was told it was most likely the master cylinder leaking brake fluid. Is this normal wear and tear or is it unusual in this vintage vehicle? I do not notice any brake slippage at this point. Should I take this to the dealer and ask why this master cylinder is faulty? I thought Toyotas were long life vehicles?
View 2 RepliesI have a 2005 F350 XL Heavy Duty 6.0L truck that has 68,XXX miles. I recently changed the rear brake pads and about a week later the rear passenger side is leaking brake fluid. The fluid is slowly dripping from the bottom caliper bolt but i am not sure if there are seals in this area. the driver side is fine and the fluid is only leaking from the bottom caliper bolt not the top.
View 2 RepliesDriving home from work the truck suddenly would not shift, it felt like the clutch was not completely disengaging. The only way I could get it home was to start it in gear but the truck was obviously lunging, did that once and limped it home in 2nd down back roads.
Master was clearly leaking inside the truck but not a lot. Slave was dry as a bone, put all new hydraulics in it, it feels like I have more on the pedal but still the same problem. Thoughts? Do I have to pump it a thousand times to bleed it, it's one of those pre bled systems.
This happened to me once before a couple weeks ago and then it just magically went away after messing with it for a minute. I'm thinking maybe my fingers on the clutch are gone or throw out bearing quit but I've had no chatter, slipping or whining. I can shift through the gears with it off or running if my t case is in neutral.
Im replacing hydroboost and master cylinder and I cannot for the life of me get the master cylinder pushrod (which must be reused) out of the hydroboost unit. There is a spring, retainer and pushrod that I cannot get to release.
View 2 RepliesI'm in the process of replacing the clutch master cylinder in my 99 F250 7.3L. I've got the kit that includes all the components already pressurized in a complete assy. Anyway, I know that in order to remove the clutch pedal component, (the part that stick's thru the firewall) your supposed to be able to rotate it about 45deg and it should pull free from the piston attached to the clutch pedal. But, what happens when it will not come free? I've already got a new replacement kit and I can see where that stainless rod inserts into the plastic component, but I can't seem to get the one on my truck to release?
View 1 Repliesmy 2000 f550 master cylinder reservoir plastic is cracked from vibration and it would be good to know if it can be replaced separately than having to purchase a new complete unit.
View 2 RepliesI've done all the fluid but the power steering and the coolant. I'd like to change out the power steering fluid in my 08' F350. What fluid do I need ?
View 2 RepliesI blew a power steering cooler line yesterday and lost a bit of fluid. Removed and replaced the line, consequently losing most of the fluid in the system (during line replacement). Re-filled the system and now i have great power steering when driving but none at idle. If I bring my RPMs up about 150-200. I get it back in full force. Could my PS pump be on the way out or might this just be air in the system?
View 3 RepliesEarly 70's Ford truck. The brake MC fluid is filled but not overfilled, and doesn't leak at all when the truck is parked. It can sit there for a month and never leak a drop, parked. But when I drive the truck, even just around the block, then park, and look inside the engine compartment immediately the brake MC is dripping brake fluid. It appears the leaking mode is by the fluid somehow jumping up and coming over the top edge of the MC when the truck is in motion or when the brakes are applied. All my diy'er years of replacing brake master cylinders on Ford Galaxies, VW Rabbits, Corollas, and this truck, I've never seen this kind of weird brake problem before. On this MC design it seems there's sort of a rubber baffle inside the lid of the MC, and that's present and accounted for.
View 17 RepliesI replaced my MC cap and gasket less than a year ago with a Dorman replacement and I'm leaking again, already. I don't want this to be an annual thing! Any good quality replacement? Is there any tip or trick to get the gasket to seal better?
View 9 Replies2011 F350 with fluid leaking in through the firewall. Does the Hydro booster have to be replaced or is there a gaskets or seal on the rod that goes to the brake pedal?
View 14 RepliesI got a 99 f250 v10 5 speed manual. my slave cylinder was leaking so me and a buddy replaced it. the pedal felt kinda funny at first but shifted fine. Fast forward 2 months, I moved out west and my truck will grind a little into 3rd 5th and you damn near need to be at a stop to down shift into 2nd.
If I drive like grandpa and shift slow it usually is fine but but might still grind. I am wondering if its a syncro or if we did not correctly "bleed the new clutch slave. Tempted to take it to ford and see what they say.
So my 2000 f350 is leaking transmission fluid from the cooler line. It goes to the rear of the transmission, but where does it go to from there?
View 5 RepliesI recently had a close encounter with some large rocks on a bad road and broke the power steering cooler. I lost some fluid and pressure as I had no brakes and it steered like a log truck. Replaced the damaged part and added fluid. I was informed by ford technician that air in the lines would make noise but would eventually work itself out. Well the brakes work and steering is getting better but it is noisy with steering and brakes. How long should it take to get the air out? PS the fluid looks foamy now. I should also mention it was making a slight humming noise before the incident with the rock.
View 9 RepliesI've had a large leak from somewhere in my power steering/brake boost system (the whole reservoir gone in under a week) and I want to finally get to the bottom of it. Instead of paying a mechanic labor, I figured I'll look at it myself. So I got under it and I think that the leak is coming from the power steering gearbox, or a line that goes to it, but how to figure out which. How to diagnose this HydroBoost leak on my 6.4L? Here are some pictures ....
View 2 RepliesI tried to replace my brake master cylinder today but wasn't able to because of a plug
It's the black plug on the drivers side, the connector is upside down so I can't see how to unplug it I tried for an hour then got too frustrated I had to come inside
My Haynes manual says "unplug" obviously
Back, I flushed when it turned opaque...
Then I bought a car engineered to last more than just a couple 100K miles and was surprised to find a lot of items in the preventive maintenance list that I never thought about.
It recommended flushing every 30K or 2 years. A bit of research showed this was also recommended by several other manufacturers. Even more common with advent of ABS.
So now I try to flush at least every 2 or 3 years.
I still have not found any recommendations from Ford or GM? Either I'm blind or (cynic stepping in) they still don't expect vehicles to last that long... Or like to sell replacement parts?