× 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
Posted to Technical Discussion Forum on 8/1/2010 2 Replies

thanks ltft 2500 rpm=bank 1-7% bank 2 6% medium load=bank 1 5.5---bank2-5.5

stft/idle=bank 1&2 varies from 0-3% 2500rpm 1&2 -4 to +4 varying. loaded 1&2 -1 to 4 [...] this [...] is a steady miss on #[...] code p0300 obd calls it. [...] 73,000 miles on truck. Login to read more.

2 Replies Received (View Replies)