2002 HONDA CIVIC Fuel

8. Remove the intake air duct.
9. Remove the battery cables {A) fromthe under-hood
fuse/relay box. then remove the harness clamp (B)
and ground cable (C).
10. Fullv ooen the throttle link and cruise control link
by hand, then remove the throttle cable (A) and
cruise control cable (B)from the links. Loosen the
locknuts {C), and remove the cables from the
bracket.
11. Relievefuel pressure (see page 11-144).
12. Remove the fuel line(seepagell-149).
13. Remove the evaporative emission (EVAP) canister
hose {A) and brake booster vacuum hose (B).
(cont'd)
5-3

18.
19.
Remove the drive belt (see page 4-26).
Remove the lvC line mounting bolt.
20. Remove the radiator cap.
21. Raise the hoist to full height.
22. Remove the front tires/wheels.
23. Remove the splash shield.
o@
24. Loosen the drain plug in the radiatorto drain the
engine coolant (see page 10-6).
25. Drain the transmission fluid (see page 13'3).
26. Drain the engine oil {see page 8-5).
27. Disconnect the stabilizer links (see page 18-18).
28. Disconnect the suspension lower arm ball joints
(see step 3 on page 18-19).
29. Remove the driveshafts {see page 16-3). Coat all
precision finished surfaces with clean engine oil.
Tie plastic bags over the driveshaft ends.
30. Disconnect the air fuel ratio {4,/F) sensor connector
(A) and secondary heated oxygen sensor
(secondary HO2S) connector (B), then remove the
three way catalytic converter {TWC) assembly {C).
31. Remove the lower hose.
(cont'd)
5-5

Engine Assembly
Engine Removal (cont'd)
43. Use a marker to make alignment marks on the
reference lines (A) that align with the centers of the
rear subframe mounting bolts (B).
, !:_- _l.= :r -- ---.-','- -
44. Remove the front subframe (C).
5-8
ffi4
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45. Disconnect the compressor clutch connector (A),
then remove the Ay'C compressor (B)without
disconnecting the A'./C hoses.
Check that the engine/transmission is completely
free of vacuum hoses, fuel and coolant hoses, and
electrical wiring.
Slowly lower the engine about 150 mm (6 in.).
Check once again that all hoses and wires are
disconnected trom the engine/transmission.
Lower the engine all the way. Remove the chain
hoist from the engine.
Remove the engine from under the vehicle.
46.
47.
48.
49.

Engine Assembly
18.
Engine Installation {cont'dl
10 x 1.25 mm33 N.m {3.i1kgf.m,25 tbt.ftl
19.
20.
Connect the suspension lower arm ball joints (see
step 6 on page 18-19).
Connect the stabilizer links (see page 18-18).
Install the three way catalytic converter (TWC)
assembly (A); use new gaskets (B) and new self-
locking nuts {C).
\D
21.
-d
,ry6\
8 x 1.25 mm22N.m |.2.2kgl m,16 tbt.ft)
Connect the air fuel ratio (4,/F) sensor connector (D)
and secondary heated oxygen sensor (secondary
HO2S) connector (E).
Install the lower radiator hose.
5-12
va
23. Installthe splash shield.
24.
25.
26.
Lower the hoist.
Installthe drive belt.
Installthe A,/C line mounting bolt.
6 x '!.0 mm9.8 N.m (1.0 kgf.m,7.2 tbt.ftl
. -t- --- ----r

27. lnstallthe upper radiator hose {A) and heater hoses(B).
Push the engine control module (ECM) connectors
through the bulkhead, then installthe grommet (A).
29. Installthe harness clamps (B).
30. Connect the ECI\4 connectors (A) and main wire
harness connector (B).
Install the throttle cable (see page 11-164), then
adjustthe cable {see page 11-'163).
Installthe cruise control cable (see page 4-44), then
adjust the cable (see page 4-45),
Install the brake booster vacuum hose (A) and the
evaporative emission (EVAP) canister hose (B).
34. Installthe fuel line (see page 11-150).
31.
32.
33.
(cont'd)
5-13

40. Install the air cleaner housinq.
6x1.0mm12 N m (1.2 kgf.m,8.7 lbt.ft)
Install the air cleaner housing cover (A) and
connect the intake air temperature (lAT) sensor
connector (B),
42. Installthe breather hose (C) and vacuum hose 1D).
41.
43. Installthe intake manifold cover.
6x1.0mm12Nm11.2kgf.m.8.7 tbf.ft)
Installthe battery. Clean the battery posts and
cable terminals with sandpaper, then assemble
them and apply grease to prevent corrosion.
Check that the transmission shifts into gear
smoothly.
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.
Refillthe engine with engine oil (see page 8-5).
Refill the transmission with fluid (see page 13-3).
Refill the radiator with engine coolant, and bleed
air from the cooling system with the heater valve
open (see page 10-6).
Perform the engine control module (ECM) idle learnprocedure (see page 11-139).
Inspect the idle speed (see page 1 1-138).
Inspect the ignition timing (see page 4-17).
Check the wheel alignment {see page 18-4).
Enter the anti-theft code for the radio, then enter
the customer's radio station presets.
Set the clock.
YE
44.
41.
]tE
46.
48.
49.
52.
53.
54.
50.
51.
55.
5-15

14. Installthe water bvpass hose.
15. Installthe air cleaner housing (see step 37 on page
5-15).
16. Installthe intake manifold (see page 9-5).
17. Installthe exhaust manifold (see page 9-7).
'18. Installthe cam chain (see page 6-15).
19. Adjust the valve clearance (seepage6-9).
20. Installthe drive belt (see page 4-26).
21. Clean the battery posts and cable terminals with
sandpaper, then assemble them and apply grease
to prevent corrosion.
22. After installation, checkthatall tubes, hosesand
connectors are installed correctly.
23. Inspectforfuel 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 thls operation two or three times, then
check for fuel leakage at any point in the fuel line.
24. Refillthe radiator with engine coolant, and bleed
air from the cooling system with the heater valve
open (see page 10-6).
25. Inspect the idle speed (see page 11-'138).
26. Inspect the ignition timing (see page 4-17).
Gylinder Head Cover lnstallation
1. Thoroughly clean the head cover gasket and the
groove.
2. Installthe head cover gasket (A) in the groove of
the cylinder head cover (B).
Check that the mating surfaces are clean and dry.
Apply liquid gasket. P/N 08718-0009, on the chain
case and the No.5 rocker shaft holder mating areas.
NOTE: Do not install the parts if 5 minutes or more
have elapsed since applying liquid gasket. Instead,
reapply liquid gasket after removing old residue.
(cont'd)
6-41

Intake Manifold and Exhaust System
Intake Manifold Removal and Installation (cont'dl
5. Be prepared to catch and clean up spilled coolant.
Remove the water bypass hoses, then plug the
water bypass hoses.
6. Relievefuel pressure (see page 11-'144).
7. Remove the fuel line (seepagell-149).
8. Remove the positive crankcase ventilation (PCV)
hose (A), harness holder mounting bolt (B) and
harness clamp mounting bolt (C).
9-4
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9.Remove the engine wire harness connectors and
wire harness clamps from the intake manifold.
. Four injector connectors. ldle air control (lAC) valve connector. Throttle position (TP) sensor connector. fvlanifold absolute pressure {lvlAP) sensor
connector. Evaporative emission (EVAP)canister purge
valve connector
Remove the bolt securing the intake manifold and
bracket.
'1 0.
11.Remove allthe intake manifold mounting bolts/
nuts.
Remove the two stud bolts (A), then remove the
intake manifold (B).
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