× 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
1993 Cadillac Seville STS 4.6L Poor Fuel Economy, MIL Lamp on
Posted to GM Driveability on 5/26/2007 9 Replies

This is only my second post, ever. I think you can tell that we find and fix most problems---but this one----HELP! Vehicle sets P041 all the time. Also sets P035 and P036, which set and go right to history. Never sets as current. We have checked circuits per M...

9 Replies Received (View Replies)

  Related Documents & Media  1993 Cadillac Seville STS

 
Message Closed w/FIX

car Vehicle Data

1993 Cadillac Seville STS

VIN 1G6KY5299P
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsCANADA
SymptomsPoor Fuel Economy, MIL Lamp On
OccursAlways
Misc.MIL Code P041

Trouble Codes

P0041Heated Oxygen Sensor (Bank 1 Sensor 2) Signals Swapped (LH / RH)
Message Closed w/FIX

car Vehicle Data

1993 Cadillac Seville STS

VIN 1G6KY5299P
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsCANADA
SymptomsPoor Fuel Economy, MIL Lamp On
OccursAlways
Misc.MIL Code P041

Trouble Codes

P0041Heated Oxygen Sensor (Bank 1 Sensor 2) Signals Swapped (LH / RH)