Quote:
Originally Posted by fourmz
Might also want to check the grommet on the booster itself. I had one split on my 2008 Silverado and cause a slight leak. cant hurt to check.
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There are 2 colors of booster valves depending on vacuum wanted. Cruise the internet for specs.
Any leaks at the booster can cause lack of vacuum, also if the booster pin is a little short or long it can cause concerns usually brakes dragging. You can try a couple of washers between the master cylinder and booster, look for an improvement. Most European turbo cars have a small electric vacuum pump and vacuum tank since they lack ported vacuum.
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Early 2011 LT Convertible, ZL1 bumper, hood, side skirts, belly pan and wheels, Truecarbon ECF hood extractor, K&N CAI, Elite catch can, Big Worm Bow Tie emblems, Jacfab bracket, Vitesse TC, BMR strut brace, BMR tunnel brace, NPP exhaust