Throttle Body: Installation: Installation
- Install a new intake manifold to throttle body gasket (2), if replacement was necessary.
- Install four new four j-nuts (1), if replacement was necessary.
CAUTION:
DO NOT OVER TORQUE. Over tightening can cause damage to the throttle body, gaskets, bolts and/or the intake manifold.
- Install throttle body (4) to intake manifold.
- Install throttle body support bracket (3), bolt (2) and tighten bracket bolt to 25 N.m (18 ft. lbs.).
- Install four bolts (1) and hand tighten.
CAUTION:
The throttle body must be torqued in a mandatory torque sequence. Tighten in a criss - cross pattern to specification.
- Tighten the bolts in a mandatory torque criss - cross pattern sequence to 7.5 N.m (65 in. lbs.).
- Connect electrical connector (1) to throttle body (2).
- Install clean air hose and tighten clamps to 4 N.m (35 in. lbs.).
- Connect negative battery cable, tighten nut to 5 N.m (45 in. lbs.).
- Use a scan tool and clear all fault codes then perform the ETC RELEARN function.