
Part Number 1019
2003-09 Toyota 4Runner
2005-15 Toyota Tacoma
2007-09 Toyota FJ Cruiser
4.0L V-6
Tools Required For Installation
10mm Socket
Ratchet and Extension
#1 ECONOAID x1
#2 Gasket x1
Thank you for purchasing the ECONOAID Throttlebody Booster. Please read the instruction manual carefully before proÂceeding with the installation. Contact ECONOAID @ (888) 876-4676 8:00 AM - 5:00 PM MST Weekdays for questions regarding fit
or instructions that are not clear to you. Your ECONOAID Throttlebody Booster was carefully inspected and packaged. Check that
no parts are missing, or were damaged during shipping. If any parts are missing, please contact ECONOAID.
Parts List
U.S. Pat. #7,665,442
1. Disconnect the negative battery cable!
Remove the two bolts that secure the engine beauty cover, and
then remove it from the vehicle.
2. Loosen two hose clamps, one at the fresh air tube, and one
at the throttlebody. Remove two bolts that secure the airbox to
the engine.

ECONOAID
Fiber Gasket
3. Remove the four bolts that hold the throttlebody to the in-
take manifold.
1.
4.
3.
5. Reinstall the factory bolts and tighten the bolts in a cross
pattern to the manufacturer’s specifications. Before starting
the engine, open and close the throttlebody to make sure there
are no obstructions.
2.
4. Install the ECONOAID Throttlebody Booster against the
intake manifold with the logo facing the throttlebody. Next
install the supplied gasket between the ECONOAID and the
throttlebody.
6. Reinstall the airbox onto the top of the engine and reconnect
the fresh air tube. Reinstall the factory bolts and tighten the
hose clamps. Reinstall the beauty cover.
7. Double check your work. Make sure there is no foreign
material in the intake tract. Make sure all clamps, connectors,
hoses, nuts, and bolts are secure.
Reconnect the negative battery cable.
ECONOAID 2688 E Rose Garden Ln. Phoenix, AZ 85050 (888) 876-4676 www.ECONOAID.com
Instructions Revision
10.10.14