× 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 LEAN DIAGNOSIS
Posted to Technical Theory Forum on 4/3/2025 1 Reply

[...trimmed text...]

If the car is old enough yes, but "newer" design can increment the fuel pressure up also, or change cam timing.

And unless you think the FT data is simply "lying" to you, what would be the point of... Login to read more.

1 Replies Received (View Replies)