× 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

P0173 Diagnostic Trouble Code Discussion for January 2007

Fuel Trim Lean Or Rich (Bank 2)

Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P0173
Help Request Posted
2001 Mercedes-Benz CLK55 AMG 5.5L Poor Idle Quality, MIL Lamp on VIN: WDBLJ74G51
P0173: fuel trim bank 2. The vehicle came in last week and the customer wanted a "B" maint. Everything seemed to go OK and vehicle was delivered to customer. After a day the idle seemed to be getting rough. A couple of days later the "check engine" came on and we got t...
January 04, 2007