× 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

P0170 Diagnostic Trouble Code Discussion for March 2016

Fuel Trim Lean Or Rich (Bank 1)


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 P0170
Help Request Posted
1996 BMW 318ti 1.9L MIL Lamp on VIN: WBACG8324T
P0170: fuel trim malfuction. car came in for smog test,car has been sitting for a year, smoked it out found bad breather valve and small vac hose leaking, replaced valve and hose. smoked it out again all good, runs perfect drives great. getting ready to smog it, drove it to run the monito...
March 09, 2016