Vacuum line help
Thread Starter
Junior Member
Joined: Aug 2010
Posts: 82
Likes: 0
From: Florida
Car: 1988 firebird
Engine: 2.8 V6
Vacuum line help
i got a 87 2.8 v6 automatic firebird.
i need to know where all the vacuum lines go around the engine, egr and such and what sizes do i need. i finnaly have some money and i can finally start some work. the ones under my hood are all either missing or cut. please be as detailed as possible thank you.
i need to know where all the vacuum lines go around the engine, egr and such and what sizes do i need. i finnaly have some money and i can finally start some work. the ones under my hood are all either missing or cut. please be as detailed as possible thank you.
Supreme Member
iTrader: (8)
Joined: Aug 2003
Posts: 7,240
Likes: 6
From: LeRoy, NY
Car: 2003 Hyundai Tiburon GT
Engine: 2.7L V6
Transmission: 6-speed
Axle/Gears: 4.41
Re: Vacuum line help
I've posted my 87 ZCD emissions hose routing diagram quite a few times... You should still have the sticker on the underside of the hood unless the hood has been painted (incorrectly) or replaced. It may be covered in crap.
Supreme Member
Joined: Jul 2009
Posts: 2,615
Likes: 5
From: PA
Car: 1996 Camaro, 1985 Camaro
Engine: 3.8, 3.4
Transmission: WC T5, 700r4
Axle/Gears: 3.23(?), 3.42
Re: Vacuum line help
Would be nice if they made an aftermarket vacuum harness...I'm not even going to attempt rebuilding it, till i have the car parked in front of an auto store, have to rebuild it from friggin scratch, and the hood diagram isn't exactly all that helpful, just shows what goes where, nothing about sizes, or types of junctions and what not....
Member
iTrader: (1)
Joined: Jul 2010
Posts: 212
Likes: 0
From: Goodland, IN
Car: 1992 Pontiac Firebird Convertible
Engine: 5.0 TBI
Transmission: 700R4
Axle/Gears: 2.73
Re: Vacuum line help
i got a 87 2.8 v6 automatic firebird.
i need to know where all the vacuum lines go around the engine, egr and such and what sizes do i need. i finnaly have some money and i can finally start some work. the ones under my hood are all either missing or cut. please be as detailed as possible thank you.
i need to know where all the vacuum lines go around the engine, egr and such and what sizes do i need. i finnaly have some money and i can finally start some work. the ones under my hood are all either missing or cut. please be as detailed as possible thank you.
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