× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2000 Saturn SW2 1.9L Excessive Emissions, MIL Lamp on
Posted to GM Driveability on 1/28/2010 6 Replies

Service Engine Soon light is on. Code P0172: System Rich Bank 1. Emissions passed on smog test with CO readings of .01% at 15mph, and .00% at 25mph. B1S1 and B1S2 O2 sensors are pegged full rich. STFT is at -50% and LTFT is at -30%. Fuel pressure is 41psi. ECT...

6 Replies Received (View Replies)

  Related Documents & Media  2000 Saturn SW2

 
Message Closed w/Summary

car Vehicle Data

2000 Saturn SW2

VIN 1G8ZN827XY
Engine1.9 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways
Message Closed w/Summary

car Vehicle Data

2000 Saturn SW2

VIN 1G8ZN827XY
Engine1.9 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways