Toyota - 4Runner :: Master Cylinder Leaking Brake Fluid
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 RepliesJeep - Wrangler :: Fluid Is Being Forced Out Rear Brake Reservoir In Master Cylinder
put new master cylinder and bled brakes in 1978 jeep cj5 and now fluid is being forced out the rear brake reservoir in the master cylinder, if lid is off there is about a 1inch fountain of fluid that shoots up.
View 7 RepliesToyota - Sienna :: Thumping Noise From Right Rear Wheel Whenever Brake
I have a 2002 Toyota Sienna van. My garage failed to check the brake shoes as requested, so I gouged the back brake drums and had to have them replaced. Shortly afterwards, whenever I brake, in the last 2-3 seconds before I stop there is a thumping noise from the right rear wheel. It will thump a few times, maybe 2-5 times, perhaps one thump per wheel rotation. I don't feel any pulsing in the brake pedal, and except for the noise braking seems normal. Could this be due to the shoe adjustment being too loose, so the shoe has room to pulse inside the drum?
View 2 RepliesPrius (2010-12) :: Brake Fluid Leaking From Rear Driver Caliper
I have a leak from the rear driver caliper, it seems to come from behind the bolts that hold the emergency brake to the caliper (I had my wife push the pedal repeatedly so I could find the issue). I haven't been able to remove the retaining bolts (the allen head bolt doesn't want to play) to see what the issue might be.
View 18 RepliesFord :: Brake Fluid Leaks From Top Of Master Cylinder Reservoir
Early 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 RepliesCamry :: Master Cylinder Reservoir - Losing Brake Fluid From Right Side
I've got an o2 camry with 150K that seems to be losing brake fluid from the "right" side of the reservoir. Which brake lines are supplied by the "right" half of the master cylinder reservoir? I have read that they could be diagonally piped.
View 14 RepliesPontiac - Sunfire :: Brake Fluid Leaks Out Where Reservoir Attaches To Master Cylinder
I'm getting ready to work on a 2000 Pontiac Sunfire for a co-worker. They told me that brake fluid leaks out where the fluid reservoir attaches to the master cylinder. Could that be a bad master cylinder or something with the brake booster? It looks like there is a lot of sludge in the reservoir.
View 8 RepliesElantra XD (2001-06) :: 2003 - Brake Fluid Leak Coming From A Part Near Master Cylinder
I recently noticed that my brake fluid was leaking in my 2003 Hyundai Elantra and upon further inspection I found the leak was coming from a part near the master cylinder. I looked online and couldn't figure out if this part was part of the master cylinder or brake line or a part all on its own. I tried tightening it but It still leaks some. I read a similar post online and that it could just be that the washer needs replaced but I just wanted to check on here to see what the part is called and if I should just replace the whole thing. I included photos as well.
View 7 RepliesLexus GS 2013+ :: Brake Warning Light - Fluid Level In Master Cylinder At Minimum Line
Yesterday the brake warning light came on in my 13 350. I checked, and the fluid level in the master cylinder was at the "min" line. I don't think I've ever had to had brake fluid in any car before. Seems to be Ok today, but I was wondering if other folks have had this happen? Of course if it happens again I'll have to check the brake system. Just wanted to check.
View 8 RepliesFord Super Duty (1999-2016) :: Brake Fluid Leak At Switch On Master Cylinder
I 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 RepliesGolf IV / Jetta IV :: Slave Cylinder Green Rubber Boot Filled With Brake Fluid And Began Leaking A Little
Was bleeding my brakes and clutch. Using a power bleeder and it seems as though I put a little too much pressure into the system. The Slave cylinder's green rubber boot filled with brake fluid and began leaking a little. Did I blow a seal? Is this normal with pressure like that? I feel like pushing the clutch in would give more pressure than my little hand pump gives...
View 2 RepliesFord Super Duty (1999-2016) :: Power Steering Fluid Leaking Out Of The Brake Master Cylinder
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 RepliesFord F-150 (2009-2014) :: Low Brake Fluid Dash Lamp Illuminated / Blown Master Cylinder Booster Assembly
Just wanted to report another F150 with the blown master cylinder problem and had a few questions regarding the issue. Its a 2014 Screw EcoBoost with about 12500 miles located in Michigan.
I was driving last Friday (6/19) when the low brake fluid dash lamp illuminated. I made it to my final destination, when I began to back into a parking spot the brake pedal dropped to a position about an inch off the floor. Parked the truck and popped the hood to find almost all of the fluid gone. Only having fluid in the rear axle reservoir of the brake circuit. Pulled the vacuum sensor and the booster is filled with fluid..
Called Ford, had it towed to the dealer and its been sitting there ever since.... They have no loaners and have not even looked at it yet. I'm going to assume no parts are in stock just like all of the other threads I have read on here about this issue.
A few questions I have for those of you who have had this problem or have knowledge about it.
1. How long did it take for your truck to be repaired?
2. When the master cylinder seal leaks all of the fluid into the booster and the booster is pulling engine vacuum; does this mean that brake fluid is then pulled into the crankcase of the engine?
Really looking to get my truck back soon cause I love driving it! But the '74 F250 will have to do for now ....
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 RepliesToyota - Camry :: Brake Fluid To Stop Power Steering Leak?
I had been driving around with gallons of ATF in my trunk for a year until I recently had the power steering pump changed on my 1996 Toyota Camry (which spent many winters sitting outside up in Canada), and now the leak seems worse. I brought it to my mechanic who wants $800 to change a leaky rack & pinion and a hose. But I am but a poor, unfortunate grad student and so I have no more money to put on this old, yet beloved car! So he suggested I put in a combination of ATF and brake fluid, which might slow down the leak. What say you? Will I ruin my newly acquired power steering pump or make matters worse?
View 6 RepliesPrius (2001-03) :: Brake Fluid Dripping Down On The Brake Lines
seem to be losing brake fluid from the area of the ABS system and it dripping down on the brake lines underneath. Noticed this when draining excess oil from the engine (dealers!!!!). I'm thinking this has been leaking a long time. I have the worst luck finding a reputable mechanic anymore and if I can't trust a dealer...
View 9 RepliesElantra XD (2001-06) :: Brake Fluid Leaking From Rear Tires
Topped off my brake fluid 6 months ago. Last week my brake light came on. I checked and I only had half the fluid left so I topped it off again. Today I went out and there was some kind of oil near my rear tires and my light came on again, needs more brake fluid.
View 6 RepliesAccent LC (2000-05) :: Rear Brake Drum Cylinder Removal?
I must replace my driver's side rear brake drum cylinder but I am unable to fit any socket or wrench on the backing plate bolts holding on the brake cylinder. They are rusted and never been touched I think; how does one remove the bolts holding on the brake cylinder without stripping them? There is basically no room for leverage and the walls of a socket are too thick.
View 3 RepliesFord Super Duty (1999-2016) :: 2008 F250 - Front Wheel Brake Fluid Leak
I have a 2008 f-250 6.4 Diesel. Yesterday the Brake Fluid light came on. I thought maybe a sensor, but once I parked and checked I realized my brake fluid was down to the Min line. I started looking for a leak and it was apparent that it was the front drivers wheel area.
I am attaching a picture of the brake. The leak is either coming from the area where the fluid line runs into the gold thing (caliper?) or the bolt at the bottom of the gold thing.