2003 HONDA CIVIC Intake manifold removal

lntake Manifold and Exhaust System
Intake Manifold Removal and Installation (cont'd)
9. lnstallthe air cleaner housing cover (A), and
connect the IAT sensor connector (B).
BC
Installthe breather hose (C).
lnstallthe EVAP canister hose (A), brake booster
vacuum hose (B), and vacuum hoses {C).
10.
11.
9-6
\
12. Installthe intake manifold cover.
6x1.0mm12 N.ml.1.2k91.m,8.7 tbf.ftl
Clean up any spilled engine coolant.
After installation, check that all tubes, hoses, and
connectors are installed correctly.
Inspect for fuel leaks. Turn the ignition switch ON
(ll) (do not operate the starter) so that the fuel pump
runs for about 2 seconds and pressurizes the fuel
line. Repeat this operation two or three times, then
check for fuel leakage at any point in the fuel line.
Refill the radiator with engine coolant, and bleed
air from the cooling system with the heater valve
open (see page 10-6).
to.
\-

IAT Sensor Replacement
1, Dlsconnect the IAT sensor 2P connector.
2. Remove the clip (A) and the IAT sensor (B).
3. lnstallthe sensor in the reverse order of removal.
Knock Sensor Replacement
1. Remove the intake manifold bracket (A).
2.
3.
4.
24Nm(2.4 kgt.m, 17 lbt.ftl
Disconnect the knock sensor 1P connector.
Remove the knock sensor (B).
Installthe sensor in the reverse order of removal.
11-115

PCV Valve Inspection and Test
2.
1. Check the PCV valve (A), hoses {B), and
connections for leaks or restrictions.
At idle, make sure there is a clicking sound from the
PCV valve when the hose between the PCV valve
and intake manifold is lightly pinched {A)with your
fingers or pliers.
lf there is no clicking sound, check the PCV valve
grommet for cracks or damage. lf the grommet is
OK. reDlace the PCV valve and recheck.
PCV Valve Replacement
'LDisconnect the PCV hose.
Remove the PCV valve (A).
3. Install
with a
(4.5 kgf.m,33 lbf.ft)
the parts in the reverse order of removal
new gasket (B).
11-169

Manual Transmission
Transmission Removal
SpecialTools Required. Engine hanger adapter.2.0 to 2.4 liter VSB02C000015. Engine hanger VSB02C000018. Engine support hanger, A & Reds AAR'T 12566'. Subframe adaDter EOS02C000011 '
* Available through the Honda Tool and Equipment
Program 888-424-6857
NOTE: Use fender covers to avoid damaging painted
surfaces.
4.
1.
7.
Write down the frequencies for the radio's preset
buttons. Disconnect the negative ( ) cable first,
then the positive ( )cable from the battery.
Remove the battery.
Remove the intake manifold cover {see page g-3).
Remove the air cleaner housing (see page 1 1-162).
Remove the intake air duct {see step 8 on page 5-3).
Remove the battery tray (A).
Disconnect the transmission ground cable (B).
Disconnect the back-up light switch connector (A)
and vehicle speed sensor (VSS) connector (B).
13-4
8. Remove the cable bracket (A). then disconnect the
cables (B) from the top of the transmission housing.
Carefully remove both cables and the bracket
together so as not to bend the cables.
9. Remove the harness clip.
I
HA @
ilB