Answer: The grinding sound may be something caught between the backing plate and rotor. If you have rear disc brakes, this procedure may not work because some makes and models have a separate emergency brake, which is connected not to the rear rotor and caliper, but to a special drum inside the rear rotors with a separate braking system. Im a control systems engineer. What could cause this? My 2005 Honda CR-V driver side rear breaks are eating up the brake pads, I have to change them every 2 to 3 weeks what could be causing this problem. Troubleshoot an inductive or Hall effect type crankshaft position (CKP) sensor using a digital multimeter. If all looks good, that truck should still be under warranty? Answer: Either the brake pads need to be replaced, or you could try shaving off the leading rear edge of the brake pad at a 45-degree angle and see if that helps. Sometimes i cant start my car. Let me know what you find, thanks. And your blog is very helpful for us. Fluid leaks are generally caused by a problem with the master cylinder or brake lines, and a brake system low in fluid makes stopping your vehicle difficult. I recommend having all the brake lines, calipers, and the master cylinder checked for leaks. Question: My rear inner pads wear down faster than the outer ones. Drum brakes are a common type of braking system found on the rear wheels of many vehicles. The fix for this brake problem is simple: resurfacing the rotors, if they are still thick enough (see section 3 above), or replacing them if they are not. What do you think the problem might be? If there is fluid, but it is below the full indication, that may indicate that the friction material on the pads or shoes,or the rotors or drums themselves, may be worn beyond effectiveness. What is the cause? Too-high fluid level (causes binding of disc brake) Solution:removing the excess 3. The infamous PCDS-9's compatibility problems can be easily eliminated with a total rewiring into Whelen's more versatile PCCS-9 system. Every rotor has a "minimum spec" for thickness, usually stamped on the rotor near the hub where the lug nuts are. In case of brake drums, rust and filth is the most … It's possible the left front caliper is slow to respond and has a problem. And it wont keep pressure. Eddie Carrara (author) from New Hampshire on August 24, 2020: Sorry for the late reply. This thing happens at least once in three weeks. My pedal starts stopping the car when first hit after about a half inch. The master cylinder, where it attaches to the brake pedal. My golf 1 pulls one side when braking and and break goes straight down to the floor, it freaking me out. Loud, unnatural noises. Is this possible? 2011 2500 HD silverado. Diagnosis didnt show any problems and wouldnt start with the spare key either. If they are adjusted properly I recommend you bench bleed the master and replace ant rubber flex lines in the system, sometimes they collapse internally and cause restrictions. The steering wheel vibrates all the time and always veers to the left. This is a very common brake issue on all makes and models: when you’re driving at highway speeds and you apply your brakes, the steering wheel shakes. Stuck brake pads or brake shoe mechanisms can also jam the piston or brake cylinder (piston or cylinder can press but can’t move the brake pads/shoes). I recommend having this area of the brakes inspected first. Diagnosing Common Brake Problems Your car’s braking system is arguably the most important system in your vehicle. I have a 2001 Honda Civic. A soft brake pedal may mean there is a fluid leak from the master cylinder or elsewhere in the brake system, and there may not be enough hydraulic pressure to … Watch For These Common Autumn Brake Problems Published on November 01, 2020 12:00 AM in Maintenance , Auto Performance Not everyone experiences harsh winter weather, but drivers who do intimately know how easily snow and water gets into your brake … My breaks engage when I press the break pedal, but don't fully let go when I remove my foot from the pedal. My brake pedal is spongy. I have 2017silverado, just had new pads and rotors ,now today I went to stop after traveling a 100 miles pedal was hard but it like froze an no real brakes. He is an ASE Certified Master Technician and has bruised knuckles to prove it. Please help. Answer: I don't think it has anything to do with the brake, try starting it without doing that and see what happens. your diagnosis on my brake problem was spot on. The other major way brakes act up is when they fail to disengage completely in one way or another. Note: The only fix I recommend for a faulty master cylinder is to replace it with a new one. If a wheel end is consistently hot after a brake chamber is replaced, and everything is pulling to one side during brake applications, the problem can be mismatched brake chamber strokes across the same axle. It's possible your ABS module is no good. There are as many causes as there are cures for disc brake problems. There are many possible causes of this shaking, including the front rotors being warped, hot spots (slight irregularities) on your rotors caused by excessive heat, or pad impressions. Seems like it would be time to look for a new vehicle before spending that type of money. I have now taken to Chevy Dealership and a local mechanic and everyone says the brakes are good??? Overheating is a direct cause of brake binding, also called dragging. Most likely NOT a transmission problem. Hey Eddie. It sounds to me like you have a frozen caliper so I recommend you jack up each wheel and see which one doesn't spin freely. An intermittent noise when braking lightly, as in the video below, could also be related to an uneven surface on the rotors. it's possible a brake line is leaking or maybe a CV boot let go and is flinging grease. When I braked again it was o.k after that. Finding the Source of Soft Brakes Check your brake fluid if the pedal feels squishy. One of the most common brake line problems is corrosion. … What do you think it might be? Here is a brief list of brake problem troubleshooting tips you may find helpful. Have you tried adjusting the rear brake shoes? You'll need to check all calipers for normal operation by removing each caliper and check the pistons and slide pins for free movement. Here are five of the most common brake problems I run into, starting with the most serious. Wearing your pads down to the metal baking plates will also result in a very "wooden" brake pedal as well, as there is not as much friction when it is metal on metal, and they have to clamp harder to slow you down; the horrible grinding noise is usually an indication before the hard pedal. Question: Only one wheel brakes on my 2000 Acura. Say what? Initial brake application pulls to the right. Can I drive my car? If you are trying to bring a project car back to life, but can't get it to roll, chances are this is the problem. It's good to understand what the cause of your problem might be before a mechanic starts talking about the need to replace this or that. Answer: Is your abs light on? Jammed brake shoes Solution:lubricating anchor pins over which the brake shoes jam 4. Question: A year and a half ago (from 78,000 to 88,000 miles), I had the whole brake system replaced, i.e., pad, rotor, and lines. 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