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2000 Acura Integra LS 1.8L Excessive Emissions, Misfire, MIL Lamp on
Posted to Asian Driveability on 10/8/2007 15 Replies

Need advice Intermittent misfire #4 hardly to delete, succeded to delete only when unplug the battery. Code P0420 always present. The rear O2 sensor it's stuck with 0.08 volts when idle, at 2500 RPM goes at around 0.5 volts. Front O2 works well. LTFT = 0.99 ST...

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  Related Documents & Media  2000 Acura Integra LS

 
Message Closed w/FIX

car Vehicle Data

2000 Acura Integra LS

VIN JH4DC4345Y
Engine1.8 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Misfire, MIL Lamp On
OccursIntermittently
Misc.Coupe

Trouble Codes

P0304Cylinder 4 Misfire Detected
P0420Catalyst Efficiency Below Threshold (Bank 1)
Message Closed w/FIX

car Vehicle Data

2000 Acura Integra LS

VIN JH4DC4345Y
Engine1.8 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Misfire, MIL Lamp On
OccursIntermittently
Misc.Coupe

Trouble Codes

P0304Cylinder 4 Misfire Detected
P0420Catalyst Efficiency Below Threshold (Bank 1)