Saturn - Aura :: 2008 - Brake Pedal Goes To The Floor Before Brakes Engaged
Jun 10, 2014
I have replaced the front rotors, calibers, pads and brake lines. I went through the process of bleeding the brakes by using the following sequence: right rear, left rear, right front and left front.
I did this about 4 times - process was to pump the break until the pedal was hard then my son kept his foot on the pedal while I release the bleeder value. During this process I kept the master cylinder full.
Took the car out and the pedal went right to the floor when applying the brakes. The car did stop but not as I had expected. So what have I done incorrectly here? Is there something else to check?
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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.....
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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.
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When I went to go shopping this afternoon, I discovered my car wouldn't start. It wouldn't even crank, which was strange since it seemed to be running fine just two days ago. At this point I assume either the battery is bad or something else is. It's a bit hard for me to tell since the engine wouldn't even try to turn over.
Initial Observations: When I first tried to turn the the car on it wouldn't even turn over, in fact, all I could hear was the a fairly loud buzzing from behind the dash board. On further attempts I noticed that the info display (or whatever it's called) wasn't displaying the tire pressure readings. I did later notice some "reluctance" from the automatic door mechanism, and earlier this week I observed my car was a bit more reluctant than usual to start, but I assumed it was just the cold weather. After the initial attempt to get my car started, I tried jumping it, but no luck. It still wouldn't start or even turn over. If it's the battery, said battery must have a dead cell, however, wouldn't the engine still try to "turn"?
Later observations: I tried again this evening after it had gotten dark, since it would let me observe the headlights and such. Same behavior as before. I couldn't really tell if lights had dimmed. HOWEVER, when I tried yet again a little later I accidentally set off the alarm. Now I observed the lights were dim and the horn weak.
Additionally, when I turned the alarm off I heard that buzz behind the dash again. Most of what I've seen makes me lean toward the battery, but this noise bothers me and makes me wonder whether there may be some kind of electrical fault.
Other information: My car is a 2008 Saturn Aura, that I got used in Jan of 2010. I assume the battery is at least that old, since I haven't gotten it replaced while I've owned it.
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I have a 2009 Saturn aura and what's goin on is when I apply my brakes the car hesitates a sec then slightly jerks before moving on. It doesn't do it any other time and it will happen no matter what gear or speed I am in/going. Only when the brakes are applied......?? I just don't get it. It smooth as ever just as long as I don't touch the bake
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I have a 2008 Saturn Aura. Last spring I had an incident where I was driving on a highway (60mph or >) and the car started to decelerate and the gas pedal didn't respond. I pulled off the road, and the car wouldn't start, but the radio worked. By the time AAA came, the car started and I didn't have another problem for 10 months. I did take it to the dealer after the first episode, and they couldn't find anything. Recently I had 2 similar episodes on the same day, one hour apart. I was again driving on a highway. After 5-10 mins, the car was able to be started again. I feel like it's a waste of money to take the car in to the dealer again, since they didn't find anything the first time. What might cause this to happen?
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I have a 2002 Honda Civic EX 1.7L. Recently the brake pedal would sometimes go to the floor when I'd apply the brakes. The car would still stop, but not as quickly as normally. If I apply the brake and it goes to the floor I would release the pedal and reapply the brake and it would stop at it's normal position and the brakes felt firm and the car would stop fine. I was told my problem was the master cylinder so I bought one on Sunday and replaced it. I bled the lines and it seemed like all the air was out. The brakes worked great and the pedal stopped in the same place and was firm.
Now today on my way to work the pedal went down a little farther than normal during one stop. On the way home it stopped in different places. The brakes would always grab and the pedal felt fairly firm wherever it stopped. I drove it this evening again and the pedal went to the floor like with the old master cylinder. One pump and they grabbed in the normal spot. What is going on? Did I not bleed the lines well enough? Is the new master cylinder just junk? I saw in the manual that air can get trapped in the ABS sensor, but an air bubble problem should just make the pedal squishy, not change where it grabs, right? I'm stumped and I really don't want to take my car in if I can fix it.
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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 ???
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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...
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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.
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I have a 2008 GC with the E-Brake calipers in the back. I changed the brakes and rotors all around and now the petal goes to the floor. I know it has something to do with the rear brakes, because I did the fronts first and after a few pumps I had good petal.
I've done these types of rear brakes before, you use a tool to turn the caliper in. Is there anything I missed? Did I turn it in too much? I don't think it is the master cylinder because it was fine before I started and fine after I did the fronts.
Also, the e-brake doesn't hold at all now, so that's another reason I think the problem is in the rear calipers. Maybe an Adjustment? There's nothing leaking, either.
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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.
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When depressed the break peddle is firm, when released break peddle does not return, replaced mc and booster, bleed breaks. Still having same problem.
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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?
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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.
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I have a 2001 Saturn SL2, with a manual transmission. The clutch pedal recently gave up -- it goes to the floor with no resistance, and I can't shift. I understand that this car has a hydraulic clutch, and that the hydraulic system has failed. My mechanic says the whole transmission system should be replaced, (though he hasn't been able to look at the car 'cause it's stuck in my driveway!) Before I donate the car to charity, could the problem be anything simpler? Or is it a straight forward diagnosis?
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My Saturn Aura XR shakes when i get up to about 60 - 65 mph. even worse when i go faster. any suggestions on what to do. i am going to get the alingment checked. but i think it is something else.
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I just bought this car and if I am on a incline and take my foot off the gas it rolls backward as if it a Manual transmission and it is not. I am being told this is normal because of low rpms.
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All the sudden last night I looked outside and saw several lights on my car turning on for no reason. My head and tail lights, my interior lights. I tried turning them off with the key in and out but that did not stop them from going off. they stayed on until the battery drained. Another on going problem is neither of the remotes with new battery's will work rarely. To unlock truck, or doors and when they do work not all the doors will lock or unlock with the remotes when they occasionally work.
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I have a 2009 Saturn Aura, 4 cylinder, automatic transmission with 50,000 highway miles. Sometimes intermittently and sometimes all day long the engine will miss and has a rough idle. This can happen while waiting for a light, accelerating from a stop or while driving at speed on the highway. Weather does not seem to be a factor. Only once the engine was hard to start and ran very rough.
That is the only time over the past several months while experiencing this issue that a code was recorded in the computer. "misfire cylinder # 1" . The spark plugs were replaced and the #1 fuel injector was replaced. The misfire went away and returned. The number 1 and 4 coils were swapped and the misfire continues but no code appears in the computer to indicate which cylinder has the problem. I'd like to clear up the misfire, but also wonder why when the engine runs as rough as it does at times a code doesn't occur?
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I took my 2007 Saturn Aura for a scheduled oil change. They did the change and than called me into the shop to show me an oil leak. I was told that the oil pan gasket is leaking oil onto the exhaust and I could have a fire if I didn't get it replaced. The thing is that my car has been parked in the same place on my driveway every day for 5 years and has never dripped a drop of oil on the concrete. The car has only 30,000 miles and has been well maintained. How likely is it that there is a real problem with the oil pan gasket?
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