Master Cylinder or Power Booster - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Eyegore · 02-03-2008, 05:56 AM

Ok on the 78 jimmy we had to install longer brake lines because of the lift. Well we have bled the lines but now there is like a suction noise coming from under the dash and the brakes are still spongy. So the noise bad booster, correct? And I need to rebleed the lines.

slug · 02-03-2008, 07:36 AM

My Guess Would Be The Booster

bowtiecb · 02-03-2008, 07:39 AM

normally when boosters go bad, the brake are very hard i would try and bleed the line again start at the pass rear and work closer

02-03-2008, 05:56 AM	#1
Eyegore What Hump? Join Date: Apr 2003 Location: New River AZ Posts: 2,009	Master Cylinder or Power Booster Ok on the 78 jimmy we had to install longer brake lines because of the lift. Well we have bled the lines but now there is like a suction noise coming from under the dash and the brakes are still spongy. So the noise bad booster, correct? And I need to rebleed the lines. __________________ Lil red 86 c-10 99 Sub 78 Camper Special w/ 454

02-03-2008, 07:36 AM	#2
slug Registered User Join Date: Jan 2008 Location: Groves,TX Posts: 483	Re: Master Cylinder or Power Booster My Guess Would Be The Booster

02-03-2008, 07:39 AM	#3
bowtiecb Registered User Join Date: Oct 2006 Location: alabama Posts: 79	Re: Master Cylinder or Power Booster normally when boosters go bad, the brake are very hard i would try and bleed the line again start at the pass rear and work closer



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