× 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 Oldsmobile Achieva S 2.4L MIL Lamp on
Posted to GM Driveability on 2/26/2004 8 Replies

Hello GM techs ,my first time writing in. I have a code po134 scanner reading 451 mv all the time. Vehicle staying in open loop all the time,coolant temp. o.k. Have a good varying voltage at o2 sensor and at pcm terminal 22. Long term fuel trim climbs up to an...

8 Replies Received (View Replies)

  Related Documents & Media  1997 Oldsmobile Achieva S

 
Message Closed w/FIX

car Vehicle Data

1997 Oldsmobile Achieva S

VIN 1G3NL52TOV
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0134Air Fuel Sensor (Bank 1 Sensor 1) Heater System Malfunction
Message Closed w/FIX

car Vehicle Data

1997 Oldsmobile Achieva S

VIN 1G3NL52TOV
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0134Air Fuel Sensor (Bank 1 Sensor 1) Heater System Malfunction