× 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
1997 Chevrolet Blazer 4.3L MIL Lamp on
Posted to GM Driveability on 8/16/2000

hello all, i recently had this truck in for a mil light on scanned and found a dtc for a slow ho2s bank 1 sensor 2. i replaced that sensor ran it through 2 drive cycles with no problem. then a short period of time latter the truck came back with the mil light ...

  Related Documents & Media  1997 Chevrolet Blazer

 
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet Blazer

VIN 1GNCT18W0V
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet Blazer

VIN 1GNCT18W0V
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response