× 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
1996 Volvo 850 GLT 2.4L Hesitation, MIL Lamp on
Posted to European Driveability on 6/13/2012 8 Replies

Hello, I have this Volvo that has come in with an extremely intermittent hesitation/stumble and MIL is on, has O2 codes as listed. At this time I cannot duplicate any driveability concern. Upstream O2 seems to be switching. Adaptives are around zero, even on f...

8 Replies Received (View Replies)

  Related Documents & Media  1996 Volvo 850 GLT

 
Message Closed w/Summary

car Vehicle Data

1996 Volvo 850 GLT

VIN YV1LS5549T
Engine2.4 L / 5 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, MIL Lamp On
OccursIntermittently

Trouble Codes

P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response
P0136Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0140Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity Detected
Message Closed w/Summary

car Vehicle Data

1996 Volvo 850 GLT

VIN YV1LS5549T
Engine2.4 L / 5 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, MIL Lamp On
OccursIntermittently

Trouble Codes

P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response
P0136Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0140Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity Detected