× 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
2003 Saab 9-3 SE 2.0L MIL Lamp on
Posted to European Driveability on 5/18/2016 4 Replies

This code was a problem 3 years ago and it came back again. A local tire shop put in a junk sensor. We replaced it with an OE part. Driving the car yields proper operation on the scanner. Why is it coming back? No leaks in exhaust system or any other running i...

4 Replies Received (View Replies)

  Related Documents & Media  2003 Saab 9-3 SE

 
Message Closed w/FIX

car Vehicle Data

2003 Saab 9-3 SE

VIN YS3DF78K63
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0140Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity Detected
Message Closed w/FIX

car Vehicle Data

2003 Saab 9-3 SE

VIN YS3DF78K63
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0140Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity Detected