1996-00 Chevrolet, GMC Truck & SUV 5.7L V-8 ECONOAID Throttle Body Plate Instructions
1. Disconnect the negative battery cable! Remove the plastic wing nut on the air intake hat behind the throttlebody. Loosen the hose clamp that secures the flexible intake tube to the throttle body hat. Disconnect the crankcase breather hose. Roll the air intake hat towards the front of the vehicle to remove it, and set it aside.
2. A.) Remove the three bolts that secure the throttlebody to the intake manifold. B.) Remove the bolt that secures the throttle cable bracket to the throttlebody. C.) Lift up the tabs, and disconnect the two wiring harnesses of the drivers side of the throttlebody. Lift the throttlebody off of the intake manifold and set it to the side.
3. Install the ECONOAID Plate against the intake manifold with the logo facing the throttlebody. Next install the supplied gasket between the plate and the throttlebody.
4. Reinstall the throttlebody onto the intake manifold and tighten all three bolts securely. Reconnect the two wiring harnesses. Reinstall the bolt thru the throttle cable bracket and into the throttlebody. Before starting the engine, open and close the throttlebody to make sure there are no obstructions.
5. Reinstall the intake hat and tighten the wing nut. Reconnect the crankcase breather hose. Reconnect the intake tube and tighten the clamp.
6. Double check your work. Make sure there is no foreign material in the intake tract. Make sure all clamps, hoses, nuts, and bolts are secure. Reconnect the negative battery cable.
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