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2001 Subaru Outback 2.5L Hesitation, MIL Lamp on
Posted to Asian Driveability on 12/1/2005 7 Replies

hea all you subaru guys got a hestion prob. p0420 in comp ....not too hard figure out ....the air fuel ratio sensor reading a fixed 1.5 volts i have no info what this should read on scan data my vantage says scan data should used ..butt with no figures need im...

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  Related Documents & Media  2001 Subaru Outback

 
Message Closed w/FIX

car Vehicle Data

2001 Subaru Outback

VIN 4S3BH66501
Engine2.5 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsHesitation, MIL Lamp On
OccursAlways

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)
Message Closed w/FIX

car Vehicle Data

2001 Subaru Outback

VIN 4S3BH66501
Engine2.5 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsHesitation, MIL Lamp On
OccursAlways

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)