Acoustic Control Induction System (Acis) Removal - Lexus 2005 IS300 User Manual

SF-46
(f)
(g)
2005 LEXUS IS300 (RM1140U)
SFI - ACOUSTIC CONTROL INDUCTION SYSTEM (ACIS)
REMOVAL
1. REMOVE ENGINE COVER
Remove the 4 nuts and engine cover.
2. REMOVE OIL DIPSTICK AND GUIDE FOR A/T (See
page EM-65
3. REMOVE AIR INTAKE CHAMBER (WITH INTAKE AIR
CONTROL VALVE)
(a) Disconnect the noise filter connector.
(b) Disconnect the engine wire clamp from the bracket.
(c) Remove the bolt, bracket and noise filter.
B01629
(d) Remove the 4 bolts and 2 nuts holding the intake air con-
nector to the air intake chamber,
(e)
Torque: 28 N·m (280 kgf·cm, 21 ft·lbf)
(e) Disconnect the PS air hose from the air intake chamber.
(f) Disconnect the vacuum hose (from No.2 vacuum pipe)
from the air intake chamber.
(g) Disconnect the vacuum hose (from actuator for ACIS)
from the No. 1 vacuum pipe.
B01631
(h) Disconnect the accelerator cable, and remove the bolt
and accelerator cable clamp.
(i) Disconnect the EVAP hose, and remove the bolt and
clamp.
B09508
(j) Remove the 5 bolts, 2 nuts, air intake chamber and 2 gas-
kets.
Torque: 28 N·m (280 kgf·cm, 21 ft·lbf)
4. REMOVE VACUUM CONTROL VALVE SET (See page
SF-48 )
B09509
)
Author : Date :
SF0NV-07
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