Honda CR-V: Fuel and Emissions Systems
Special Tools


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Fuel Sender Wrench
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Fuel Pressure Gauge Attachment Set
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Vacuum/Pressure Gauge, 0-4 in.Hg
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Pressure Gauge Adapter
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Oil Pressure Hose
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A/T Pressure Hose
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A/T Low Pressure Gauge W/Pane
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A/T Pressure Hose, 2,210 mm
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A/T Pressure Hose, Adapter
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Fuel Pressure Gauge
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Intermittent Failures
The term "intermittent failure" means a system may
have had a failure, but it checks OK now. If the
malfunction indicator lamp (MIL) on the dash does not
come on, check for poor
Electronic Control System
The functions of the fuel and emission control systems are managed by the
powertrain control module (PCM).
Self-diagnosis
The PCM detects a failure of a signal from a sensor
Malfunction Indicator Lamp (MIL) Indication
(In relation to Readiness Codes)
The vehicle has certain "readiness codes" that are part
of the on-board diagnostics for the emissions systems.
If the vehi
SEE MORE:
Component Location Index
CATALYTIC CONVERTER
Removal/Installation
POWERTRAIN CONTROL MODULE (PCM)
General Troubleshooting information
Replacement
DTC Troubleshooting
DTC P0420: Catalyst System Efficiency Below
Threshold
NOTE:
Before you troubleshoot, record all f
Valve Body and ATF Strainer Removal
NOTE: The illustration shows the 4WD transmission; the 2WD is similar.
1. Remove the ATF feed pipes (A) and ATF joint pipes (B).
2. Remove the ATF strainer (C) (two bolts),
3. Remove the regulator valve body (D) (eight bolts),
4. Remove the stator shaft (E) and
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