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How to tell if brake pads are worn?

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Old 09-25-17, 09:15 AM
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e-man
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Default How to tell if brake pads are worn?

Hey guys. 2006 GS430, 148,000 miles. Last had pads replaced at about 70,000 miles. I am the second owner of the car, purchased the car with 50,000 miles and when the pads were replaced at 70,000, they were the original pads.

I am very easy on brakes. 95% of my miles are highway miles.

Here is why I'm asking. At 140,000 miles while at the dealership for an oil change, my dealership gave the brakes a "yellow" light, meaning that they would need to be replaced soon. However, at 145,000 miles, the same dealership gave the brakes a "green" light, meaning that they were fine. My service advisor told me that sometimes it's hard to get a good look at the pads while looking through the wheels, which could explain the discrepancy. I don't doubt that, but I guess I'm just wondering if there's a sure fire way to tell.

I will be going back to the same dealership at 150,000 for my next oil change. I could have them check again then, but if there was an independent way I could verify myself, I think I'd rather do that.

Thanks for the help.

e
Old 09-25-17, 09:52 AM
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FastFord
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If your service advisor does a brake check by looking through the wheels....find a new service advisor and or garage.

Any brake shop will do a free brake check and show you the brakes. You can jack the car, take off the wheels and look through the calipers and get a pretty good idea....Me I'd just go to a brake shop.

But your mileage does make me think they are probably due soon.....but I'm worse than your service advisor cause I can't even see the brakes!
Old 09-25-17, 10:40 AM
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e-man
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I was able to snap some pictures. The rear brakes were much easier to see then the front brakes. First, the rear brakes.
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Old 09-25-17, 10:42 AM
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Here is a picture of the front. I'm not sure what I'm looking at here.
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Last edited by e-man; 09-25-17 at 10:47 AM.
Old 09-25-17, 10:46 AM
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Here is one more of the back.
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Old 09-25-17, 06:45 PM
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You still have plenty of pad left. Not even close to being worn out.

See where I marked red. I believe you're good down to 1.5-2mm of pad, but what you have is still a lot.
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Last edited by GSteg; 09-25-17 at 06:48 PM.
Old 09-25-17, 07:19 PM
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e-man
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Gsteg -- thanks a lot. Really appreciate it. I assume the rear ones look good to you too?
Old 09-25-17, 08:18 PM
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Yes, the rear looks good.. closer to full.
Old 10-07-17, 10:30 PM
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703
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Hey guys, how much front brake pad do you think I have left on my GS 460? Should I be changing it out now or wait?

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