× 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: p0457 gascap displayed on dash
Posted to Technical Tips Forum on 7/7/2011

[...trimmed text...]

From Mitchell:

When Monitored: "After the PCM detects a significant fuel level change."

Set Condition: "If a leak greater than 0.090" is detected by the PCM for two consecutive cold start trips a... Login to read more.