leaking break booser?? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

80chevyshortbox · 03-15-2011, 06:27 PM

well after spending many hours cleaning and painting my break booster it decided to leak all the fluid out of the break booster and it destroyed my paint. but any way im not shure where to start with this problem it only leaked all the fluid out of the back resivor that dose not hold as much fluid.

so could this problem have something to do with where my vacum line runs to idk lol

or should i scrap it all and just go find a beakbooster of another truck and swap them out? if so has any one ever done this job? is it a real pain to do?

have any of you guys ever had this problem before any info will help thanks

can you see where all the break fluid eat away the paint. thats where its leaking.

80chevyshortbox · 03-15-2011, 06:29 PM

also what is this lil thing for? lol

**old Rusty C10** · 03-15-2011, 06:29 PM

the issue was the master cylinder not your brake booster.. the seal went on it and it was sucked into the booster.. replace the master

80chevyshortbox · 03-15-2011, 06:32 PM

thanks for the quick reply have you ever done this before? is it an easy task or am i going to be pulling my hair out the whole time?

boatpuller · 03-15-2011, 06:39 PM

replacing a master cylinder is no biggie.just bleed it good by the instructions...if the booster diagphram was leaking it will make a whistle sound when applying the brake.

03-15-2011, 06:27 PM	#1
80chevyshortbox Registered User Join Date: Jun 2009 Location: lethbridge Posts: 269	leaking break booser?? well after spending many hours cleaning and painting my break booster it decided to leak all the fluid out of the break booster and it destroyed my paint. but any way im not shure where to start with this problem it only leaked all the fluid out of the back resivor that dose not hold as much fluid. so could this problem have something to do with where my vacum line runs to idk lol or should i scrap it all and just go find a beakbooster of another truck and swap them out? if so has any one ever done this job? is it a real pain to do? have any of you guys ever had this problem before any info will help thanks can you see where all the break fluid eat away the paint. thats where its leaking.

03-15-2011, 06:29 PM	#2
80chevyshortbox Registered User Join Date: Jun 2009 Location: lethbridge Posts: 269	Re: leaking break booser?? also what is this lil thing for? lol

03-15-2011, 06:29 PM	#3
old Rusty C10 Robert Olson Transport Join Date: Oct 2002 Location: recent transplant to NC USA Posts: 20,310	Re: leaking break booser?? the issue was the master cylinder not your brake booster.. the seal went on it and it was sucked into the booster.. replace the master __________________ Bob 1951 International running on a squarebody chassis "If a man's worth is judged by the people he associates himself with, then i am the richest man in the world knowing some of the fine people of this board" http://67-72chevytrucks.com/vboard/a...t.php?f=25&a=9 (you can review the site rules here!) PM Me for your vehicle/parts hauling needs in the North East US or see my Facebook page Robert Olson Transport Live each day to the fullest.. you never know when fate is going to pull the rug out from under you... I hate cancer!!

03-15-2011, 06:32 PM	#4
80chevyshortbox Registered User Join Date: Jun 2009 Location: lethbridge Posts: 269	Re: leaking break booser?? thanks for the quick reply have you ever done this before? is it an easy task or am i going to be pulling my hair out the whole time?

03-15-2011, 06:39 PM	#5
boatpuller Registered User Join Date: Sep 2005 Location: Sun City West, Az Posts: 3,822	Re: leaking break booser?? replacing a master cylinder is no biggie.just bleed it good by the instructions...if the booster diagphram was leaking it will make a whistle sound when applying the brake. __________________ " Never look up a dead dogs butt."



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