Q: Braking issues in 04 Suzuki Aerio with ABS
04 Suzuki Aerio with ABS. The great pedal feels spongy and takes longer to stop. It feels as if the rear brakes are braking more than the front. I checked the four brakes and no leaks. Could it be a bad master cylinder caliper?
Recommended Services
| Brake Master Cylinder Replacement | $172.33 - $936.72 | Get a Quote |
The first thing you want to do is check for leaks, and if you are sure there’s no leaking anywhere and you are not losing any fluid, then generally that’s a bad master cylinder. Just go buy a new master cylinder. If it’s not that, then it’s time to go to a mechanic, because the ABS system is super complex and you need very complicated machines to work on those. I’ve got a video "Fixing ABS brake problems on your car" where I use one of those computers and show how they work but that’s something that’s beyond most people. Try a master cylinder replacement first. That’s the answer most of the time.
The statements expressed above are only for informational purposes and should be independently verified. Please see our
terms of service
for more details
Get an instant quote for your car
Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
What others are asking
How do I play and pause a CD?
When a CD is playing, you can pause it by pressing the play/pause button on the infotainment system. Press this button a second time to resume playing.
Car barely moving due to bad wheel bearing.
A bad wheel bearing (https://www.yourmechanic.com/services/wheel-bearings-replacement) is a safety concern. I suggest you have your vehicle repaired immediately by a qualified technician. YourMechanic offers certified mechanics who will come right to your location, so you don't have to risk driving your...
Gear won't shift of out of park when I start the car
The idle speed is way too high at 2000 RPM. The first thing to correct is the shifting issue, followed by the engine speed. The throttle (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-throttle-body) could be gummed up and the throttle plate could be sticking open, causing...
Acceleration issues, especially when the engine is cold - 2000 Toyota Echo
Hello. This is a used vehicle that I recently bought and I've noticed it has some accelerating issues. There seems to be a delay in increasing speed. The delay lasts for several seconds from the moment I put it in...
Where is the speed sensor located and how to replace it
Hello, the speed sensor for the speedometer is located on the transmission at the rear extension housing. The housing is the part that the driveshaft slip yoke (front part of driveshaft) would be position at. The sensor is attached with...
Rattling noise under the hood, VDC and slip light both on 2010 Nissan Altima
Hi there - the Vehicle Dynamics Control (VDC (https://www.yourmechanic.com/question/what-does-the-vehicle-dynamic-control-vdc-warning-light-mean)) system uses the anti-skid brake system (ABS) and engine throttle control to enhance vehicle stability in extreme conditions - like cornering while it’s raining. Most often, problems with this system are...
What could be wrong with my engine?
The sound may be due to a vacuum leak and that would include the PCV and EGR systems. There are other possibilities but initially the latter possibilities would be considered first. To get this problem investigated and resolved, your best...
2003 g35 fault codes, p1212 p1610 p1612 u1001. Car turns on runs at idle when dies
Hi there. It looks like you've got quite a few Infinity specific trouble codes that might point to the source of your start then shut off problem. The one that is troubling and confusing is the P1612 code, which indicates...
I bled my clutch master cylinder and now how do I get my clutch pedel back up after bleeding Master Clutch Cylinder? Wha asked by
If you refer to YourMechanic's on-line clutch system tutorial (https://www.yourmechanic.com/article/how-to-troubleshoot-a-clutch-pedal-sticking-to-the-floor-by-marvin-sunderland) you will see that there are four possible reasons why the clutch pedal would fail to return, namely: 1) a failed clutch release bearing; 2) a failed slave cylinder; 3)...
Related articles
How Disc Brakes Work
Car disc brake systems are made up of the rotor, brake pads, pistons, and caliper. The pistons push the pads into the rotor to slow or stop your car.
Symptoms of a Bad or Failing Proportioning/Combination Valve
If your rear brakes are locking up, especially on wet surfaces, you should have a mechanic inspect the proportioning/combination valve.
How to Replace a Brake Master Cylinder
Brake master cylinders are a key part of your car braking system. Brake master cylinder replacement helps brake pedals hold pressure when you brake.
Browse other content
Services
Estimates
Cities