the diaphram is internal of the booster, The brake booster will need to be replaced if its leaking
Vacuum Brake Booster Replacement Removal Procedure Caution: Refer to Brake Fluid Irritant Caution in Cautions and Notices.Note: Refer to Brake Fluid Effects on Paint and Electrical Components Notice in Cautions and Notices.
Note: Refer to Fastener Notice in Cautions and Notices.
Thank you for the reply!
Would this be the correct replacement part?
looks it to me......good luck....if this was helpful please hit accept
it says with jc3 or jc4 brakes. your option sticker is stuck inside the glove box....verify that there is a jc3 or a jc4 on that sticker. if either of those is on there its correct