
Install the NEW secondary air injection (SAI) check valvegasket-(3).Install the SAI check valve-(2).
Caution:Refer toFastener Caution.
Install the SAI check valve bolts-(1) and tightento25-Y(18-lb-ft).
Intake Manifold Assemble Intake and Forced Induction Intake Manifold
Secondary Air Injection Check Valve Installation - Bank 2 Emissions Air InjectionTransmission Fluid Cooler Flushing and Flow Test (6T70) Automatic Transmission Unit
GM studies indicate that plugged or restricted transmission oil coolers and pipescause insufficient transmission lubrication and elevated operating temperatures whichcan lead to premature transmission failure. Many repeat repair cases could have beenprevented by following published procedures for tr ...