Nissan 370Z Forum

Négative fuel trim

Hi! I m a bit confused, i got a too lean error code for bank 1 and bank 2 .when i look to the fuel trim i saw negative number

370Z Forums HOME

My Picture Album

Nissan 370Z Pictures

Premium Membership

Become a Forum Sponsor

		Nissan 370Z Forum > Nissan 370Z Tech Area > Engine & Drivetrain
Négative fuel trim

Reply

07-16-2022, 12:33 PM	#1 (permalink)
Setluky Base Member Join Date: Sep 2021 Location: Quebec Posts: 2 Drives: 370z Rep Power: 4	Négative fuel trim Hi! I m a bit confused, i got a too lean error code for bank 1 and bank 2 .when i look to the fuel trim i saw negative number too get less fuel.which sensor tell what upstream and downstream someone say that it s too rich and the computer take off some fuel.why i get too lean code. I have installed berk resonated test pipe and custom dual 2.5 inches ss exhaust line what can i do to fix the code Thank you for your help

Reply

Bookmarks

« Previous Thread | Next Thread »

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Trackbacks are On Pingbacks are On Refbacks are On Forum Rules

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Ecutek: Weird fuel trim issues and miss at idle	Rob298mx	Tuning	0	09-02-2016 05:38 PM
[FOR SALE] OEM Center Console with Navigation trim/control panel/radio trim	370Z JT	Parts for sale (Private Classifieds)	5	03-04-2016 08:40 AM
Fuel Trim Readings?	Rangerz	Tuning	3	11-29-2013 11:12 PM
Why is a negative times a negative a positive?	Cypress	The Lounge (Off Topic)	9	06-02-2009 10:34 PM

All times are GMT -5. The time now is 01:08 PM.