Poor Performance At Low And Idle Speeds - Honda Activa SCV110 Service Manual Digest

POOR PERFORMANCE AT LOW AND IDLE SPEEDS

1. Check carburetor air screw
adjustment
Correct
2. Check if air is leaking past intake
pipe
Not leaking
3. Perform spark test
Good spark
4. Check choke valve
Normal
5. Check ignition timing
Incorrect
Leaking
Weak or intermittent
spark
Abnormal
Incorrect
TROUBLESHOOTING
Possible cause
• See section 5
• Loose carburetor and/or intake pipe
• Damaged carburetor insulator
• Deteriorated intake pipe O-ring
• Ignition system problem (section 16)
• Faulty choke valve
• Faulty ignition pulse generator
• Faulty ignition control module (ICM)
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