Honda CR-V: Engine Cooling
Honda CR-V (2006–2011) Service Manual / Engine Cooling
- Cooling System
- Radiator Cap Test
- Water Passage Replacement
- EGR Passage Removal and Installation
- Fan, Fan Motor, Shroud Removal and Installation
- Radiator Replacement
- Fan Controls
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Cooling System
Component Location Index
COOLANT SEPARATOR
EXHAUST GAS RECIRCULATION
(EGR) PASSAGE
THERMOSTAT
RADIATOR
ENGINE COOLANT TEMPERATURE
(ECT) SENSOR 2
RADIATOR FAN ASSEMBLY
A/C COND
Radiator Cap Test
1. Remove the radiator cap (A), wet the seal with
engine coolant, then install it on the pressure tester
(B) (commercially available).
2. Apply a pressure of 93-123 kPa
(0.95-1.25 kgf/cm2, 14-18 psi)
Water Passage Replacement
1. Drain the engine coolant.
2. Remove the alternator.
3. Remove the condenser fan shroud assembly.
4. Remove the A/C compressor without disconnecting
the A/C hoses (see step 34).
5. Remove the in
SEE MORE:
A/C Service Tips and Precautions
WARNING
Compressed air mixed with the R-134a forms a
combustible vapor.
The vapor can burn or explode causing serious
injury.
Never use compressed air to pressure test
R-134a service equipment or vehicle air
conditioning systems.
CAUTION
Air conditioning refrigerant or lubricant vapor
ca
DTC P0137: Secondary HO2S (Sensor 2)
Circuit Low Voltage
NOTE: Before you troubleshoot, record all freeze data
and any on-board snapshot, and review the general
troubleshooting information.
1. Turn the ignition switch ON (II).
2. Clear the DTC with the HDS.
3. Start the engine. Hold the engine speed at
3,000 rpm without load (in Park or neutral) until t
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