Vacuum Lines/Diagram
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Joined: Jun 2023
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Vacuum Lines/Diagram
Greetings All!!!
Hope everyone is doing great! Finally got our ‘92 Firebird running and nearly road ready. However, the car wants to idle 1300-1500 RPMS. I’ve tried finding a vacuum line diagram but cannot find one that is very detailed. It’s also showing a vacuum port on the back of the TBI. Not seeing one. Does anyone know where I can find a good diagram?
thanks in advance!!
-JP
Hope everyone is doing great! Finally got our ‘92 Firebird running and nearly road ready. However, the car wants to idle 1300-1500 RPMS. I’ve tried finding a vacuum line diagram but cannot find one that is very detailed. It’s also showing a vacuum port on the back of the TBI. Not seeing one. Does anyone know where I can find a good diagram?
thanks in advance!!
-JP
Joined: Sep 2005
Posts: 27,918
Likes: 2,448
Car: Yes
Engine: Usually
Transmission: Sometimes
Axle/Gears: Behind me somewhere
Re: Vacuum Lines/Diagram
Look at the top of this page, toward the right; observe the Search bar. There's a thread on here where just about every engine vacuum line diagram for these cars has been posted. Search for it. Note that these diagrams cover ONLY the engine; they don't include the HVAC, cruise control, or other "car accessory" (NOT "engine") types of things.
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