My buddy has been having a strange problem with his 275,000 mile 2003 F150 2wd. The right side caliper will lock up out of the blue and will not release for anything. We put 3 news calipers on it within a 4 week period thinking that we had a defective one but no change. I am thinking either a bad brake line or, more likely, the front abs block...
View 1 RepliesI have a 1999 F150 Supercab, 2wd. I just replaced the front rotors, calipers, and pads. Before I did this, the front right caliper was locking up completely. Now, after the new stuff is installed, the truck pulls very hard to the left when braking. The harder you brake, the harder it pulls left. What should I look at next?
View 2 RepliesI was uber excited to buy my first brand new truck in 09..... Amount numerous issues, defective rear window (fought with ford for 3 years never replaced under warranty), sync issues draining my battery, multiple O2 sensors replaced, multiple lights replaced and a blown drive shaft all under warranty. Now my warranty literally just ended, years not miles, just rolled 36k yesterday, ran out 3 years in November 12, now I'm having break issues.
A few weeks ago while driving, I released the gas and truck seem to slow faster than normal. Seemed kind of unusual but also began to noticed a drag on my mpg, about 2-4 mpg difference, depending on highway or in town. Now 3 weeks later, I feel grinding under breaking. Now it's beginning to make sense. I figure probably a stuck caliper. While driving with head out the window , freezing in IL, by the way, seems to be the drivers front. Checked rotors, outsides only as there are the guards preventing me from checking the back side. No visual or touch grooves ground into the rotors from the pads being worn out. Best bet is its the back side of the caliper that is locked.
Question 1, does this make sense, only one side of the caliper locking up? I had a caliper lock on my old GTP but the whole thing locked up.
Question 2, do I just suck it up and replace the breaks my self, gf's dad is a manager at O'rylies so I can get anything I want at cost, or do I go back to the dealer and bitch about mechanical problems being constant with my new now only weeks out of warranty truck? I read some horror stories about clogged lines and numerous other issues causing calipers to lock. I don't feel like replacing my whole break system, lines, calipers and all just to make sure the problem is fixed. At 3 years this seems ludicrous.
Bought a high mileage 99 f150 4x4 yesterday. In the process of cleaning her up, the water hose hit the disc brakes on the drivers side and it was hotter than a BBQ grill! Ok, immediately I thought this isn't good. Jacked her up and pulled the caliper. Pads were almost gone so replaced them with a new set, went for a drive. Now the damn things were smoking so bad I thought they were gonna catch fire! Sticky caliper , right? Stopped and got one then realized that the passenger side started doing it too.
Another trip for the other caliper and new pads because these were toast. I mean just burnt to hell. Before I started working on the truck again, I checked on here and I'll be darned if I didn't find out that the old brake hoses might be acting like a check valve because of rust and deterioration. Got a set of brakes hoses too. Put everything on this morning and works like a charm.
1999 4.6 XL
Passenger side done
I have a 2000 f250 4x4 with 4 wheel abs. The front passenger side caliper keeps locking up while I'm driving and won't release and when I hit the brakes it pulls hard to the drivers side. I have put two calipers on the passengers side and put new brake lines on.
View 8 Replies-2003 5.4 XLT. 178,xxx Disk brakes front & back.
Driving home from work, came to a long stop waiting for train. Started to drive away and my front right brake started to lock up pretty good on me. Drove it home as I was only a couple blocks away. Its just started to get above freezing here, and we've been between 0-20 degrees for a good stretch lately. That being said, I'm pretty sure it's my brake lines swelling with our "heat wave" of 35 degrees today. Also I've replaced the rear rotors & pads, as well as flushed the brake system a while back. Never replaced the front after purchasing used a while back, as they still had plenty of pad left.
Question : Purchased new front lines. Do the front calibers, "float" on pins like the back? (If so that may be my issue of the caliber getting stuck on the pins moving back and forth.)
At 178,xxx miles I'm going to replace the lines myself regardless of this outcome.
I have a 2001 f150 4x4 with the 4.6 Triton motor, the front axle is not pulling in when I switch the selector on the dash, I know the transfer case is switching so that part is ok. I know there are 2 solenoids on the fire wall, my question is which one is which ? every store I call says one has the nub at 9 o' clock and one at 6 o' clock which one of these does the front axle, don't want to order the wrong one ? I checked the vacuum and the blue line going to the axle always has vacuum and as I read the diagram the blue line is 2 wd and the red line is 4 wd so is the 2wd solenoid stuck and preventing the 4wd one from pulling in or is the 4wd one bad ?
View 4 RepliesMy teenage son just bought his first car, a 1991 Ford Explorer XLT 2-wheel drive. I had it checked out by our mechanic before I let him shell out the money, and everything seemed OK. It's the prototypical low-mileage car (127k actual, confirmed by Carfax) owned by a little old man who took good care of it (stack of service records a foot high) and didn't drive it very much.
Earlier this week ... he'd driven it for about two weeks with no issues ... the left front brake caliper locked up on it, to the point where it heated up enormously, the pads and rotors got so hot they were discolored and some transmission fluid got blown out by the strain.
He took it to our regular mechanic, great guy who we've used for years and has worked magic with our cars, he got into it and he diagnosed the problem as ... I hope I'm explaining it right ... a little pin or piston or something in the caliper was upside down. He put it back in the right way, and everything seemed to be OK, although he said my son would probably end up needing a brake job sooner than later because of the way the pad got ground down.
FYI, master cylinder is full of fluid, our mechanic couldn't see any leaks anywhere. Although when we took the car to the mechanic, my son tried to back it up to get a better angle at getting into the service bay, and the pedal went to the floor.
Fast forward two days, and danged if the same thing didn't happen with the right front caliper, seized up although he didn't get it as hot as the other time, parked it a lot quicker. And of course it happens on Friday going into the weekend, when our mechanic isn't working, he won't be able to do anything until Monday, which leaves us scrambling trying to get everyone to work, etc., down one car.
Doing a little online homework ... which we probably should've done before my son made this purchase ... I'm seeing a lot of brake issues with '91 Explorers. I asked my mechanic if he thought there was some ABS-related problem here and he said he didn't think so.
I will say that the car apparently sat undriven for a long time, which I know can unleash a lot of issues. What might be going on here? Do we just need to go ahead and replace the calipers, any hoses, etc., as preventive maintenance?
Yesterday, I noticed that my right front brake caliper seemed to be sticking. This morning I jacked up the front end, and could barely turn the right front wheel when it was off the ground. So, I have concluded that that caliper is sticking. So, here is the question(s): what is the best way to repair this (new caliper, rebuilt caliper, or rebuild it myself), do I need to do both sides the same or can I just do the one that is acting up, and should I expect to pay. I have some mechanical ability, but that Haynes manual doesn't make too much sense to me. Getting it professionally repaired is extremely inconvenient, I need to be back at school (300 miles away) Tuesday evening, and probably couldn't get it in to get it done before then.
View 12 Replies2000 Ranger, see my sig.
Just had to swap out the pads on my truck yesterday. The pedal was pretty mushy and I was getting shaking in the steering wheel when the brakes got warm. Shaking wasn't all the time, only after they had been used quite a bit - say after city use and the brakes had to be applied suddenly. So I popped off the tires and swapped out the pads and replaced the brake fluid - flushed it.
On the driver side front, the pads barely had any real wear and the anti-rattle clip was all messed up. It was installed properly, but it looked like the pads had smashed into it. The rotor appeared to be warped, or at least out of round - but just barely. You could see it wobble slightly in one spot if you spun the hub with the caliper removed. The caliper itself was sticking slightly.
I didn't see any evidence of damage, the brakes flushed just fine although the fluid was incredibly dirty (because I haven't done it in a long while). On the passenger side front, the pads were worn down to the level I would have expected given the mileage. The wear was even.
My question ultimately is this - is the out of round hub the culprit here? Might there be something else going on like a caliper problem? Ultimately I plan on having the rotors surfaced - one of them certainly needs it and with new pads I might as well do it anyway.
I read a reference to the front brake caliper bracket bolts being one time use torque to yield and must be replaced every time they are loosened. Is this true?
This is on my 06 F-350 in my Sig.
2001 F250 SD diesel. Brakes have been working fine with no pulling. They just started to squeal recently so I knew it was time for some new pads.
I'm having a problem that seems to plague me often when I try to replace disc brake pads. I can't get the twin pistons to go back in to allow room to get the new, thicker pads in.
I unscrewed the cap to the master cylinder and used a spreading tool (that came in a brake kit from Advance Auto Parts) to compress the pistons. No movement.
I put a lot of force on it. No piston movement.
I unscrewed the bleeder screw and tried again. No movement.
I read a reference to the front brake caliper bracket bolts being one time use torque to yield and must be replaced every time they are loosened. Is this true?
This is on my 06 F-350 in my Sig.
I know this has been talked about many times and how to solve the issue but thought I would ask some other questions too. Earlier in the summer, I did grease the slider pins as preventative maintenance. I don't drive my truck all that much and when I used it yesterday, (about 30 minute drive) I came home to burning brake smell. I'm wondering if enough heat would cause the caliper to go bad? Should I just grease the pins again or change out some parts?
View 6 Replies03 f350 4x4. New front calipers and pads.
Wondering if there's a 'trick' to getting the front brake pads into the caliper . Those damn springs kept popping out. I'd get three of the four ends into place in the pad holes then one would pop out while I'm trying to get the fourth in.
After about a hour of trying every different way that I could think of, another set of hands came by and with four hands holding things in place, it finally did the trick.
I have a 99 150 4 wheel drive..5.4 ..auto...110.000 mile.....notice when driving in town in hot weather....when you are on and off the brake petal a lot....stop and go..etc.....the truck starts to hop or bounce....some....I got out ..and notice the right or passenger side front brake seems a lot hotter than the drivers side......but ...when it does that....the steering wheel doesn't pull to one side...when changing pads before ..notice no one side worse for ware than other...thinking it must be sticking brake calipers....they don't do this say on interstate driving even when on and off the petal some...
View 1 RepliesI know on some cars and trucks you need a special tools to push the caliper back in. i just use a large c clamp to do the job. Question do i need any special tools to replace the front brakes pads?
View 7 RepliesMy 97 F150 4.6 4x2. I have a semi-rough front end "chatter" when the brakes are first applied after vehicle has been sitting overnight. It feels like it comes from the front disk brakes, I assumed it was a warped rotor or loose wheel bearing so I replaced the front rotors (old were to thin to turn), new wheel bearings and pads. Still had the issue, so I then assumed it was a bad caliper... replaced both those, and all related hardware. Still have the issue!
I can not reproduce the event until the vehicle is in the cold state and it will only do it once or twice, so I am finding it difficult to diagnose. Tired of blindly attacking this issue by changing what I thought was obvious. F150, 130K miles, 4.6l, automatic, 4x2, rear drums, front disk
Started to change front pads and rotors on my GX470, but couldn't get the caliper bolts loose. Is it safe to use a torch to heat up the area around the bolts so I can loosen the bolts? Any other way to break these bolts free?
View 12 RepliesIve had plenty of brake issues with this truck since I've owned it and I finally got to inspect a brake i knew was having issues. The outside pad was metal on metal. The inside pad was gone and the one piston was extended completely open while the other one was closed. So to the question. Ive bled it like i do any other caliper and no luck. I went an bled all the other calipers and still no luck. The brakes seem to be working ok even though i never really tested them super hard but the pedal is far lower then it was before.
View 9 RepliesMy right front brake caliper is frozen and I cannot turn the tire. This happened about a month ago and I went to Autozone and they gave me a new caliper, rotor and brakes, under warranty, and now the caliper is frozen again and I cannot turn the tire when jacked up. It seems to release after a period of time. I am not sure if it has a proportioning valve for the front brakes, but the driver side wheel turns freely and is not stuck.
View 2 Replies