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Does anyone else have a squeaky brake pedal? Mine makes an awful creaking noise when its depressed about from the half way point-down and on the way back up. I just replaced the booster thinking the push rod was the problem and it wasn't. Ive sprayed every moving part on the pedal assembly with silicone spray with no results. Am I alone with this? Has anyone solved this?
 

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I also have it, even took it in to have it looked at, but I can't figure out what it is :(
 

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MY 03 does it too. It seems to do it worse on longer trips. I don't seem to notice it on short trips just after longer drives, and alot of braking.
 

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Mine was doing this for almost a year before the hydroboost finally went out. Blew the seal where the push rod slides in and out.
 

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Many years back I had a vehicle in our fleet do this and still had the problem even after changing bushings. Ended up being the return spring making the noise! Lube both ends problem solved!
 
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