Vortech 2003-2005 Lexus 3.0L IS300 - Manual (Page 9)

P/N: 4LA020-010
©2007 Vortech Engineering, LLC
All Rights Reserved, Intl. Copr. Secured
11JUL07 v1.1 Lexus(4LAv1.1)
1
A. Disconnect the negative battery cable.
B. Remove the four 10mm headed fasteners
securing the plastic engine cover and set
aside.
C. Disconnect the valve cover vent hose from
the air inlet assembly but leave it attached to
the valve cover.
D. Using a 10mm socket and ratchet, remove
the factory air filter enclosure, air scoop, and
ducting leading to the throttle-body and set
aside. (See Fig. 1-a.)
E. Remove the MAF electronics from the previ-
ously removed intake ducting and set aside to
be reused in a later step. (See Fig. 1-b.)
F. Detach the pressure solenoid from the plastic
air filter enclosure (a single 10mm head
screw
). Set solenoid and screw aside to be
reinstalled in a later section. (See Fig. 1-c.)
1. PREPARATION/REMOVAL
Fig. 1-a
Fig. 1-b
Fig. 1-c
NOTE: It is a good idea to label the line connec-
tions to prevent confusion later.
G. Disconnect the ABS module harness plug
from the module. Using a 10mm wrench,
loosen the ABS module retaining nuts.
Remove the module from its mounting brack-
et. Using a 12mm wrench, remove the hard-
ware securing the ABS module bracket.
Remove the module mounting bracket from
the frame rail and set aside. Be careful not to
lose the rubber stud mounts or the rubber
bushing on the bottom of the module
.
MAF ELECTRONICS
LEAVE CONNECTED
TO HARD LINE