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1989
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Accord L4-1955cc 2.0L SOHC 2-bbl
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Repair and Diagnosis
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Powertrain Management
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Tune-up and Engine Performance Checks
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Idle Speed
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Testing and Inspection
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Idle Too High When Warm
Idle Too High When Warm
SYMPTOM: RPM Too High When Warm
Check:
1.
Frequency Solenoid Valve "C"
2.
Idle Boost Solenoid Valve
3.
A/C Idle Boost Solenoid Valve