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1998 Honda Civic LX 1.6L Poor Idle Quality
Posted to Asian Driveability on 8/20/2003 5 Replies

Idle consistently fluctuates from 700 to 1700. While unplugging sensors to see if I could settle down, I found that unplugging the absolute pressure sensor, which is on air intake horn 90 deg from tps and butterfly shaft, it will run perfectly. I have 5 volts ...

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  Related Documents & Media  1998 Honda Civic LX

 
Message Closed w/FIX

car Vehicle Data

1998 Honda Civic LX

VIN 2HGEJ6672W
Engine1.6 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways

Trouble Codes

P0505Idle Speed Control System
Message Closed w/FIX

car Vehicle Data

1998 Honda Civic LX

VIN 2HGEJ6672W
Engine1.6 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways

Trouble Codes

P0505Idle Speed Control System