When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
+2 Hydra. The vac booster will let the pedal go to the floor at idle and they do feel spongy. BUT, while driving they should feel firm. The booster should be checked for proper assist to ensure the brakes operate when needed. Everything sounds OK