× 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
1989 Mazda RX-7 GTU 1.3L Excessive Emissions, Surge
Posted to Asian Driveability on 3/19/1998

Hello to all. This vehicle will not pass smog and flat lines the O2 sensor. The O2 sensor maintains about a .120 at idle and through the rpm range when brought up slowly. If you WOT the O2 sensor goes to .850. When you hold the RPM at 2,500 or so, the O2 senso...

  Related Documents & Media  1989 Mazda RX-7 GTU

 
Message Closed w/FIX

car Vehicle Data

1989 Mazda RX-7 GTU

VIN JM1FC3314K
Engine1.3 L / 2 cyl / GAS
Trans5-speed Standard
DeliveryFI / PFI
EmissionsCA Emissions
SymptomsExcessive Emissions, Surge
OccursAlways
Misc.Non Turbo
Message Closed w/FIX

car Vehicle Data

1989 Mazda RX-7 GTU

VIN JM1FC3314K
Engine1.3 L / 2 cyl / GAS
Trans5-speed Standard
DeliveryFI / PFI
EmissionsCA Emissions
SymptomsExcessive Emissions, Surge
OccursAlways
Misc.Non Turbo