Vac Line
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Junior Member
Joined: Jul 2007
Posts: 41
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From: Mooresville nc
Car: 87 GTA
Engine: 5.7
Transmission: auto
Vac Line
What is the vac line that comes off the bottom front corner of the throttle body, I found my to be pinched off today, I put it back on and really couldnt tell a difference, does anyone know what it does?
87 GTA 5.7
87 GTA 5.7
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