× 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 Mazda 626 LX 2.0L Excessive Emissions, Misfire
Posted to Asian Driveability on 12/7/2006 8 Replies

Hello gents, car came in with failure on emissions test. Hi Hc and Nox. Test with shop sun450, HC was at ~600 on scale, O2 being used was leaving ~10parts on scale. Also exhibited a slight miss on occasion. Tested O2 operation to see it switching good .2-.6 at...

8 Replies Received (View Replies)

  Related Documents & Media  1993 Mazda 626 LX

 
Message Closed w/FIX

car Vehicle Data

1993 Mazda 626 LX

VIN 1YVGE22A9P
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MFI`
EmissionsUS
SymptomsExcessive Emissions, Misfire
OccursIntermittently

Trouble Codes

11Intake air sensor
17O2 not switching
Message Closed w/FIX

car Vehicle Data

1993 Mazda 626 LX

VIN 1YVGE22A9P
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MFI`
EmissionsUS
SymptomsExcessive Emissions, Misfire
OccursIntermittently

Trouble Codes

11Intake air sensor
17O2 not switching