Chevrolet Trailblazer True Flow Intake PDF Installation Manual

Excess oil must be removed from the filter before installation. Blot on paper towels using front and rear of the filter while the oil is resolved.
* Using socket or open end key, disconnect negative terminal connection to the vehicle battery. ** Remove factory rubber / plastic flex hose that connects the throttle body of the air filter box. Using a socket or open a key to remove the small black pipe clamp, which works in a corner of the factory air filter housing and associated bumper, radiator shroud.

Using the Phillips screw driver, remove the air box lid. Remove factory air filter paper. Remove black rectangular scarf of mass air meters Assembly. Install the supplied rubber cap opening when removed from plastic rectangular exhaust. Install the supplied filter true air flow on the mass air meters Assembly. Item assembly table m with true flow air filter and rubber cap placed in the bottom half of the factory air box. Secure lid air box in place before proceeding to the next step.

*** Installing a small black tubular brace back into its location. Installing Red 3-9/16 “x 3-9/16″ x 2-1/2 “silicone coupler with two 3-1/2”pins contact the air filter box. Be sure to make coupler is adapted contact with the air filter box then gradually slip of the clutch. Slip coupler elbow along with one 3-1/2”4”skoba bracket and one on the throttle body. Slide the supplied black air pipe coupler air box. Slide the other end of the tube elbow coupler connected to the throttle body. You may need to move the coupler elbow to get the pipe to fit. Before tightening, make sure that the pipe is located away from the radiator coolant line so they do not rub. Also make sure his elbow coupler is located far from the fan shroud to allow clearance for the fan.

After the edges to the air tube and the two red sockets, make sure that the brackets are located above the first ½ “of the clutch so under certain strict, they apply pressure on the metal tube is now at each end of clutch. After alignment of brackets, each bracket slowly rolling down using the standard screw driver and tighten them by hand until it becomes difficult to turn any further. Stop and check all fittings and connections for the last time. Now, put back the battery cable and tighten down and make sure that it is loose.

Restart your car and ECM will reset properly and there should be no check engine light coming from inside the vehicle. If you do, repeat steps 1 and 9 and then again Step 10. Place C.A.R.B. The label on or near the true flow system in the engine compartment.

Download Chevrolet Trailblazer True Flow Intake PDF Installation Manual