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1995 Tahoe 5.7 Vacuum Line Issue
Those two pipes running along the top of the valve covers are the secondary AIR injectors for the smog pump. The headers that you have on are not the correct model, the should have one flange each at the top where they eould connect into the exhaust manifold and run towards the distributor where...- The_Nali
- Post #10
- Forum: Engine & Drivetrain
