× 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 Mercedes-Benz E320 3.2L MIL Lamp on
Posted to European Driveability on 1/28/2012 8 Replies

Here's a Part Load mixture adaptation teaser, come on Steve, Robert, Don and Gus!

Car purchased used about a year ago, went across country to college with no trouble. Check engine MIL came on and another shop replaced MAF. It sounded like they were guessing. ...

8 Replies Received (View Replies)

  Related Documents & Media  1997 Mercedes-Benz E320

 
Message Closed w/FIX

car Vehicle Data

1997 Mercedes-Benz E320

VIN WDBJF55F2V
Engine3.2 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / ME 2.1 , Part load Fuel Trim
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response
P0140Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity Detected
PP013O2 sensor upsream Period too long R22 Current and stored not cause of MIL
Message Closed w/FIX

car Vehicle Data

1997 Mercedes-Benz E320

VIN WDBJF55F2V
Engine3.2 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / ME 2.1 , Part load Fuel Trim
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response
P0140Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity Detected
PP013O2 sensor upsream Period too long R22 Current and stored not cause of MIL