Honda Ridgeline. Manual — part 53
SJC8A000000000J0901ZCAT00
Engine Mechanical
Intake Manifold and Exhaust System
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Intake Manifold Removal and Installation
. 9-2
Exhaust Pipe and Muffler Replacement
. 9-7
01
SJC8A00A20336335001KDAT00
Exploded View
9-2
Intake Manifold and Exhaust System
Intake Manifold Removal and Installation
6 x 1.0 mm
12 N·m
(1.2 kgf·m, 8.7 lbf·ft)
GASKET
8 x 1.25 mm
22 N·m
(2.2 kgf·m, 16 lbf·ft)
6 x 1.0 mm
12 N·m
(1.2 kgf·m, 8.7 lbf·ft)
EVAPORATIVE
EMISSION (EVAP)
CANISTER PURGE
VALVE
THROTTLE BODY
8 x 1.25 mm
22 N·m
(2.2 kgf·m, 16 lbf·ft)
INTAKE AIR TEMPERATURE
(IAT) SENSOR
18 N·m
(1.8 kgf·m, 13 lbf·ft)
O-RING
GASKET
INTAKE MANIFOLD
END PLATE
INTAKE MANIFOLD
GASKET
GASKET
SPACER
5 x 0.8 mm
3.4 N·m
(0.35 kgf·m, 2.5 lbf·ft)
UPPER COVER
GASKET
INTAKE MANIFOLD
END PLATE
6 x 1.0 mm
12 N·m
(1.2 kgf·m, 8.7 lbf·ft)
6 x 1.0 mm
9.8 N·m
(1.0 kgf·m, 7.2 lbf·ft)
EXHAUST GAS
RECIRCULATION
(EGR) PIPE
GASKET
Replace.
Replace.
Replace.
Replace if it is cracked
or if the mating surface
is damaged.
Replace.
Replace.
Replace if it is cracked or if the
mating surface is damaged.
Replace.
Replace.
02
03
04
Removal
9-3
A
B
A
B
C
1. Remove the engine cover.
2. Remove the breather pipe (A), then remove the air
intake duct (B).
3. Remove the positive crankcase ventilation (PCV)
hose (A), brake booster vacuum hose (B), and
evaporative emission (EVAP) canister purge hose
(C).
4. Remove the engine wire harness connectors and
wire harness clamps from the intake manifold.
• Intake air temperature (IAT) sensor connector
• Throttle actuator connector
• Manifold absolute pressure (MAP) sensor
connector
• Evaporative emission (EVAP) canister purge
valve connector
• Intake manifold tuning (IMT) valve actuator
connector
(cont’d)
05
06
07
9-4
Intake Manifold and Exhaust System
Intake Manifold Removal and Installation (cont’d)
A
B
5. Remove the harness clamp bracket (A) and water
bypass hoses (B), then plug the water bypass hoses.
6. Remove the upper cover mounting bolts and nuts
sequentially, in two or three steps, then remove the
upper cover.
7. Remove the intake manifold mounting bolts and
nuts sequentially, in two or three steps, then
remove the intake manifold and spacer.
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