Vacuum Lines Diagrams!!! I GOT THEM ALL!!!!!
#104
Re: Vacuum Lines Diagrams!!! I GOT THEM ALL!!!!!
Sure. No problem. All that is underthere is a T connector. The middle tube on the connector fits over the TB nipple and the outer ends go to the canister and the EGR Solenoid. But no problem. When I get out of work, I'll post up a picture.
#105
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Car: Pontiac 89 GTA
Engine: 350 TPI 5.7L V8
#108
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Car: Firebird
Engine: Tuned Port Injection T.B.I
Transmission: 700RA Borg-Warner
Axle/Gears: Positioned Limited Slip
Re: Vacuum Lines Diagrams!!! I GOT THEM ALL!!!!!
Do you have the vacuum diagram for a 87' 5.0 V8 fuel injected Firebird ?!
#110
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Car: Firebird
Engine: Tuned Port Injection T.B.I
Transmission: 700RA Borg-Warner
Axle/Gears: Positioned Limited Slip
Re: Vacuum Lines Diagrams!!! I GOT THEM ALL!!!!!
Yeah think everything is basically similar but yeah I got it it idles great just fluctuates from 700-800 RMP . Thank you though been hunting for I couldn't find it for the life of anyone lol .
#127
Re: Vacuum Lines Diagrams!!! I GOT THEM ALL!!!!!
I have a 1992 camaro Rs with a 305 engine nand a 4 speed trans. a vacuun line on the nrear of the carb has disconnected and I' not sure where to reconnect it and to what.
#131
Re: Vacuum Lines Diagrams!!! I GOT THEM ALL!!!!!
On a 1992 5.7 tpi there is a vaccum diffuser that is suppose to connect to throttle body and then connects to two different places , do you know where the other two ends connect?
#133
Re: Vacuum Lines Diagrams!!! I GOT THEM ALL!!!!!
It was with the pieces when I got car and didn't know where it went,
A repair manual shows it but not what all it connects to
The side tees into throttle body then the little end heads to toward back of engine and bigger connection goes toward front but I do not know what they actually connect to . The manual show pic to disconnect it when removing throttle body, the vacuum diagrams don't even mention it
A repair manual shows it but not what all it connects to
The side tees into throttle body then the little end heads to toward back of engine and bigger connection goes toward front but I do not know what they actually connect to . The manual show pic to disconnect it when removing throttle body, the vacuum diagrams don't even mention it
#136
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Car: 1992 camaro
Engine: 5.0
Re: Vacuum Lines Diagrams!!! I GOT THEM ALL!!!!!
I just collected ALL vacuum lines from 82 - 92 TG F-Bodies!!!! If anyone needs one, drop a line requesting one (along with year, model, engine size, and tranny) and Ill post it up as soon as possible. Models covered with vacuum lines are:
1982-1984 2.5L TBI
1985-1986 2.5L TBI
1982 2.8L CARBURETED
1983 2.8L CARBURETED
1984 2.8L CARBURETED; EXCEPT CANADA
1984 2.8L CARBURETED; CANADA
1985 2.8L FUEL INJECTED
1986-1989 2.8L FUEL INJECTED
1990-1992 3.1L FUEL INJECTED
1982 5.0L CARBURETED
1983 5.0L CARBURETED
1984 5.0L CARBURETED; EXCEPT CANADA
1984 5.0L CARBURETED; CANADA
1985 5.0L CARBURETED; EXCEPT CANADA
1985 5.0L CARBURETED; CANADA
1986 5.0L CARBURETED; EXCEPT CANADA
1986 5.0L CARBURETED; CANADA
1987-1988 5.0L CARBURETED
5.0L CROSS-FIRE FUEL INJECTION
1988-1992 5.0L THROTTLE BODY INJECTION; MANUAL TRANSMISSION
1988-1992 5.0L THROTTLE BODY INJECTION; AUTO TRANS.
1985-1986 5.0L TUNED PORT INJECTION
1987-1989 5.0L AND 5.7L TUNED PORT INJECTION
1990-1992 5.0L AND 5.7L TUNED PORT INJECTION
1982-1984 2.5L TBI
1985-1986 2.5L TBI
1982 2.8L CARBURETED
1983 2.8L CARBURETED
1984 2.8L CARBURETED; EXCEPT CANADA
1984 2.8L CARBURETED; CANADA
1985 2.8L FUEL INJECTED
1986-1989 2.8L FUEL INJECTED
1990-1992 3.1L FUEL INJECTED
1982 5.0L CARBURETED
1983 5.0L CARBURETED
1984 5.0L CARBURETED; EXCEPT CANADA
1984 5.0L CARBURETED; CANADA
1985 5.0L CARBURETED; EXCEPT CANADA
1985 5.0L CARBURETED; CANADA
1986 5.0L CARBURETED; EXCEPT CANADA
1986 5.0L CARBURETED; CANADA
1987-1988 5.0L CARBURETED
5.0L CROSS-FIRE FUEL INJECTION
1988-1992 5.0L THROTTLE BODY INJECTION; MANUAL TRANSMISSION
1988-1992 5.0L THROTTLE BODY INJECTION; AUTO TRANS.
1985-1986 5.0L TUNED PORT INJECTION
1987-1989 5.0L AND 5.7L TUNED PORT INJECTION
1990-1992 5.0L AND 5.7L TUNED PORT INJECTION
#141
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Re: Vacuum Lines Diagrams!!! I GOT THEM ALL!!!!!
The back manifold vacuum port on the passengers side plenum is the hvac vacuum. Vacuum goes to your mode selector in the dash and in heat mode vacuum goes to the heater control valve allowing the valve to open and coolant to flow through the heater core.
#142
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Car: 1991 Camaro RS yellow
Engine: was '91 V6, now '89 5.7/355 TPI
Transmission: 4 speed automatic
Axle/Gears: Moser 3.73 with zexel posi
Re: Vacuum Lines Diagrams!!! I GOT THEM ALL!!!!!
Thanks. Very useful for my rebuild.
#144
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Car: 1988 Formula 5.7
Engine: 350
Transmission: 700R4
Re: Vacuum Lines Diagrams!!! I GOT THEM ALL!!!!!
Nice find, still helping us in 2013.
Thanks for posting that
Thanks for posting that
#147
Re: Vacuum Lines Diagrams!!! I GOT THEM ALL!!!!!
I am interested. I also would like a wiring diagram (I reviewed my manual, but not complete or accurate). Mine is a 1985 Firebird Trans Am, 5.0 TPI auto trans.
Just editing my post, saw that you posted them all here. Thanks!
Thanks,
Ron
Just editing my post, saw that you posted them all here. Thanks!
Thanks,
Ron
Last edited by rayount; 02-12-2014 at 01:32 PM.
#148
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Re: Vacuum Lines Diagrams!!! I GOT THEM ALL!!!!!