× 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
Re: FUEL TRIM SHORT & LONG
Posted to Technical Discussion Forum on 9/24/2012

Joe

You need to do a FRTD, and graph this scan data and post it up, FT short and long term, Maf TPS, load, all O2 sensors Rpm and then we can help you better. FYI FRTD, is idle, 2500 rpm in the bay, Full throttle up to a shift and steady cruise.

Also, use ... Login to read more.

Files Referenced:

thumbnail