6 models only – Vortech 1997-2001 Ford/Lincoln 4.6L/5.4L Truck/SUV User Manual

Page 9

Advertising
background image

P/N: 4FM020-010

© 2003 Vortech Engineering, LLC

All Rights Reserved. Intl. Copr. Secured

20OCT03

v3.1 4.6/5.4Exped/Nav(4FM v3.1)

1

*4.6 MODELS ONLY

A.

Disconnect the negative battery cable.

B.

Remove the throttle body/throttle linkage cover.

C.

Detach the crankcase ventilation tube from the driver's

side valve cover and the air inlet.

D.

Remove the idle air control resonator and air filter

cover.

E.

Unplug the intake air temperature sensor (IAT) and

the mass air flow (MAF) sensor.

F.

Detach all remaining components of the air inlet as-

sembly and set aside.

G.

From the left side coil, unplug the radio ignition inter-

ference capacitor, remove the spark plug wires and
coil plug.

H.

Remove the cam trigger plug, unbolt the coil and re-

move the coil bracket.

I.

Separate the EGR pressure transducer and the EGR

vacuum regulator solenoid from their bracket, unbolt
the bracket from the intake manifold and set aside.

J.

Unbolt the power steering fluid reservoir from its

bracket. Separate the throttle cables from the retainer
bracket. Remove the main bracket from the waterneck
and the head and set aside.

K.

Remove the plastic wire harness holder mounted on

the upper row of valve cover bolts on the driver's side.

L.

Remove the accessory drive belt and set aside.

*

*

*

1.

COMPONENT REMOVAL AND PREPARATION

NOTE: 1999-2003 Models Only

1. Remove the passenger side front kick panel from

the interior of the vehicle. Remove the sound

deadening material (if any) that is covering the

ECM. Remove the plastic ECM hold-down

bracket.

2. From the engine side of the firewall (in the en-

gine compartment), use a 10mm socket or

wrench and remove the harness and plug from

the ECM (as you loosen the bolt, the connector

will slowly release). Remove the ECM from the

vehicle.

3. Contact the Vortech Service Department for a

Return Authorization Number. Send both ECM

and supplied credit tag to Vortech using the en-

closed shipping box.

Advertising