× 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
2002 Hyundai Sonata GLS 2.7L Excessive Emissions, HIGH CO
Posted to Asian Driveability on 9/16/2004 5 Replies

i have checked everything i can think of - the o2 sensor reads low on the scope and at the computer data - if you rap the throtal the sensor responds and goes to .945 but drops back to .110 - i have smoke checked - no leaks - i have propane checked - no change...

5 Replies Received (View Replies)

  Related Documents & Media  2002 Hyundai Sonata GLS

 
Message Closed w/FIX

car Vehicle Data

2002 Hyundai Sonata GLS

VIN KMHWF35H6Z
Engine2.7 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, High Co
OccursAlways
Message Closed w/FIX

car Vehicle Data

2002 Hyundai Sonata GLS

VIN KMHWF35H6Z
Engine2.7 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, High Co
OccursAlways