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Squeaky Brake Pedal

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Old 07-30-2019, 05:31 PM
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Default Squeaky Brake Pedal

Has anyone had or have a squeaky brake pedal? When braking. Mine is horrible. Last time I had this they changed the brake booster....if this is the problem again, add it to the list of Jeep Cherokee issues.
Old 07-30-2019, 09:52 PM
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Year: 1997
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I had that with older vehicles and it was the dust boot on the back of the booster squeaking, where the rod passes thru. I dont how a KL is setup, but my fix was a zip tie pinching the boot lip to the rod so the boot would move with it, and not drag. IIRC, i had one squeak where the pedal was pinned to the arm. Pin was rusted. But like said, this was on older vehicles.
Old 08-01-2019, 06:37 AM
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Sounds similar. I'll look at this. Thanks!!!
Old 08-04-2019, 06:31 AM
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Soooo....I put WD40, and then some teflon based dry lube into the boot. Still squeaking. Woke up the next day - squeak gone....need time to penetrate? Anyway - after 1 day - no squeak. Hopefully it lasts! And it's not the rubber boot. Seems like it's the brake booster. Maybe it drys out over time? I had this a couple of years ago and Jeep replaced the booster....but mine is working, was just squeaky.
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