SUPER SQUEAKY annoying brake pedal !!!

[gian52]

i just replaced my brake booster because it went bad now my brakes work perfect but only one thing is bothering me when i press the pedal down it does this annoying squeaking noise like if your rubbing a chalk against a blackboard but i sprayed the pin and the where the pedal connects to the booster with wd-40 still not luck. Help me out please my ears are bleeding !

[AZhitman]

Did you lubricate the bushing where the rod goes through the firewall?

[gian52]

No i did not. The one that connects to the master cylinder correct ?

[AZhitman]

Yes. Lubricate the rubber grommet where the rod slides through it.

[Amays U G37S]

I think one of your caliper's are stuck

But that's just me

[95zenki man]

I think one of your caliper's are stuck

But that's just me

yup i had the same prob. my right rear was stuck and it would squeak a bit somtimes... its really not hard to check and see if you have a stuck caliper.

[gian52]

I think one of your caliper's are stuck

But that's just me

i dont think it would be my caliper because it didnt do it before i replaced my booster and my brakes seem to be working just fine.

[gian52]

Yes. Lubricate the rubber grommet where the rod slides through it.

lub the rubber part right behind the brake pedal or do i need to take off the MC and lub that rod up ?

[AZhitman]

No, don't take off the MC.

Find where the rod goes through the firewall. I bet that's where it's squeaking. You're gonna have to crawl down in the floorboard and find it.

[costa_rican13]

my clutch pedal does the same...

[LoserCard]

Yeah, don't mean to thread jack but any info on how to stop the clutch pedal squeaking? I have a new master cylinder and used pedal. Did I forget to lube something?

[AZhitman]

Guys - finding squeaks is as simple as crawling around and moving things until you locate the source.

Usually, it's a pivot point, but in his case, it sounds like the metal rod squeaking against something at the firewall...

[King Ranzo]

It could be the grommet behind the pedal. I had the same problem on my old forty. I changed the grommet and the problem went away.

[gian52]

lol well i jus sprayed wd 40 on everything couple days later it just stop squeaking thanks guys. yea my clutch pedal does it also but i jus think cause its super old

[Razi]

The clutch fork probably squeaks at the pivot ball and the slave cylinder.
I lubed mine when I did my clutch swap and it stopped squeaking.