× 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
1993 Saturn SW2 1.9L Excessive Emissions
Posted to GM Driveability on 6/4/2004 8 Replies

This car came in failing emissions. High on HC and CO. 74% of failure is on acceleration. Aftermarket cat was empty and replaced with an OE, a new O2 sensor, and updated the coolant sensor and harness connector. Still fails on HC, and CO is lower but just unde...

8 Replies Received (View Replies)

  Related Documents & Media  1993 Saturn SW2

 
Message Closed w/FIX

car Vehicle Data

1993 Saturn SW2

VIN 1G8ZJ8573P
Engine1.9 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI
SymptomsExcessive Emissions
OccursOn Accel
Misc.1.9 L Twin Cam Wagon
Message Closed w/FIX

car Vehicle Data

1993 Saturn SW2

VIN 1G8ZJ8573P
Engine1.9 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI
SymptomsExcessive Emissions
OccursOn Accel
Misc.1.9 L Twin Cam Wagon