Fuel And Emissions - Honda S2000 Service Manual

Fuel and Emissions
Fuel and Emissions Systems
S p e c i a l T o o l s . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 1 - 2
General Troubleshooting
Information
DTC Troubleshooting Index ....
Symptom Troubleshooting
I n d e x . . . . . . . . . . . . . . .
System Descriptions ................
PGM-FlSystem
Component Location Index ....
DTC Troubleshooting ..............
MIL Circuit Troubleshooting ...
DLC Circuit Troubleshooting ..
Injectors Replacement .............
Primary HO2S Replacement ...
Secondarv HO25
Replacement
ldle Gontrol System
Component Location lndex ....
DTC Troubleshooting ..............
A,/C Signal Circuit
T r o u b l e s h o o t i n S
. . . . . . . . . . . . . . . . . . .
Alternator FR Signal Circuit
T r o u b l e s h o o t i n S
. . . . . . . . . . . . . . . . . . .
Starter Switch Signal Circuit
T r o u b l e s h o o t i n S . . . . . . . . . . . . . . . . . . .
Electrical Power Steering (EPS)
Signal Circuit
T r o u b l e s h o o t i n S
. . . . . . . . . . . . . . . . . . .
Brake Pedal Position
Switch Signal Circuit
T r o u b l e s h o o t i n S
. . . . . . . . . . . . . . .
ldle Speed Inspection
ECM ldle Learn Procedure ......
Fuel Supply System
Comoonent Location lndex ....
PGM-Fl Main Relay Circuit
T r o u b l e s h o o t i n g
. . . . . . . . . . . . . . . . . . .
Fuel Pressu re Relieving ...........
Fuel Pressure Test ...................
Fuel Pump Test
Fuel Lines Insoection
Fuel Tu be/Ou ick-Con nect
Fitting Precautions ...............
Fuel Tube/Qu ick-Con nect
Fittings Remova1 ..................
Fuel Tu be/Ou ick-Con nect
F i t t i n g s I n s t a l l a t i o n . . . . . . . . . . . . . . .
Fuel Pressu re Regulator
R e p 1 a c e m e n t
. . . . . . . . . . . . . . . . . . . . . . . . . 1 1 - 1 1 3
F u e l F i l t e r R e p l a c e m e n t . . . . . . . . . . . 1 1 - l 1 3
Fuel Pump/Fuel Gauge Sending
U n i t R e p l a c e m e n t . . . . . . . . . . . . . . . . .
1 1 - 1 1 4
F u e l T a n k R e p l a c e m e n t . . . . . . . . . . . 1 1 - 1 1 5
Fuel Gauge Sending Unit
T e s t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 1 - 1 1 9
Low Fuel Indicator Light
T e s t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 - 1 2 0
lntake Air System
Component Location Index .... 11-121
Throttle BodyTest .,.................
11-122
A i r C l e a n e r E l e m e n t
R e p 1 a c e m e n t
. . . . . . . . . . . . . . . . . . . . . . . . .
1 1 - 1 2 3
Throttle Cable Adjustment ...... 11-124
Throttle Cable Removal/
lnstallation
.. 11-125
Throttle Body Removal/
lnstallation
.. 11-126
Th rottle Body Disassembly/
Reassemb1y ..........................
11-127
Catalytic Converter System
DTC Troubleshooting ..............
11-128
PCV System
PCV Valve Inspection and
T e s t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 1 - 1 2 9
EVAP System
Component Location Index .... 11-130
D T C T r o u b l e s h o o t i n g
. . . . . . . . . . . . . . 1 1 - 1 3 1
EVAP Two Way Valve Test ...... 11-145
Fuel Tank Vapor Control Valve
T e s t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 l - 1 4 6
Fuel Tank Vapor Control Valve
R e p f a c e m e n t . . . . . . . . . . . . . . . . . . . . . . . . .
1 1 - 1 4 7
Pulsed Secondary Air
Injection System
Component Location Index .... 11-148
DTC Troubleshooting ..............
1 1-149
Air Pump/Air Pump Relay
Removal/lnsta
llation ............ 1 1-159
A i r P u m p R e l a y T e s t . . . . . . . . . . . . . . . .
1 1 - 1 6 0
Air Pump/Electric Current
Sensor Removal/
I n s t a l l a t i o n
. . 1 1 - 1 6 0
1 1 - 3
1 1 - 6
1 1 - 9
1 1 - 1 0
11-41
1 1 - 4 3
1 1 - 8 1
1 1-85
1 1-85
11-87
11-87
1 1 - 9 0
1 1 - 9 1
1 1-94
1 1-96
1 1-97
1 1-98
1 1 - 9 9
1 1 - 1 0 0
1 1 - 1 0 0
1 1 - 1 0 1
11-102
1 1 - 1 0 5
1 1 - 1 0 5
11-107
1 1 - 1 0 8
1 1 - 1 1 0
1 1 - 1 1 0
1 1 - 1 1 1