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Q:

Bypass hose connects to what ? on 1995 Buick LeSabre

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
Had a leak and notice 6 inch bypass hose broke off some piece I don't know what it is , can you tell me
(1) Answer
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This is a very common problem with 3.8 engines. It's just a hose nipple that threads into the intake manifold. GM made it out of plastic and they all break. You can get a new metal one at any parts store or GM dealer. You need to get the old plastic out of the intake which can sometimes be tricky.