follow ft86club on our blog, twitter or facebook.
FT86CLUB
Ft86Club
Delicious Tuning
Register Garage Community Calendar Today's Posts Search

Go Back   Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB > Technical Topics > Issues | Warranty | Recalls / TSB

Issues | Warranty | Recalls / TSB Problems, issues, recalls, TSBs


User Tag List

Reply
 
Thread Tools Search this Thread
Old 12-26-2021, 02:13 AM   #1
Ale3313
Junior Member
 
Join Date: Dec 2021
Drives: 2017 toyota 86
Location: USA
Posts: 2
Thanks: 0
Thanked 1 Time in 1 Post
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
35:1 stft and p1264 code problem

Was on my way to work and got a check engine light while driving then the fuel was cut off by the computer and it threw a p1264 code. Started the car up and my throttle felt off as if the car was lacking power. Another thing when i was going back home i was idling at a stop light and the car read a positive 35:1 stft on oft. The car had a slightly rough idle and was like burping or misfiring or something and it went away when i drove off. Been on a 93 plus tune for months and had it retuned but the problem is still there. I have no clue about this, can anyone help me figure this out.
Ale3313 is offline   Reply With Quote
Old 12-26-2021, 02:55 AM   #2
tomm.brz
Senior Member
 
Join Date: Jan 2017
Drives: brz 2017 hksv2
Location: italy
Posts: 2,196
Thanks: 500
Thanked 1,067 Times in 775 Posts
Mentioned: 65 Post(s)
Tagged: 0 Thread(s)
positive maxed out stft can mean:
leak near lambda
leak in intake between the maf and the cylinders
damaged lambda
damaged maf
tomm.brz is offline   Reply With Quote
Old 12-27-2021, 02:51 AM   #3
Ale3313
Junior Member
 
Join Date: Dec 2021
Drives: 2017 toyota 86
Location: USA
Posts: 2
Thanks: 0
Thanked 1 Time in 1 Post
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Thanks found out it was an air leak. The previous owner didnt use hose clamps for some intake hoses which caused to leak over time.
Ale3313 is offline   Reply With Quote
The Following User Says Thank You to Ale3313 For This Useful Post:
p1l0t (12-27-2021)
 
Reply

Tags
misfire, p1264, problem, stft


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

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
LTFT + STFT very negative Idling, Oil dilution with gas smell problem FrickingReallySlow Engine, Exhaust, Transmission 0 07-26-2021 10:21 PM
LTFT/STFT on e85 ... CincyJohn Software Tuning 3 03-15-2021 03:05 PM
STFT/LTFT czellers Engine, Exhaust, Transmission 27 01-26-2021 06:45 AM
18% STFT WITH NO VACCUM LEAK Kris86 Software Tuning 0 05-22-2017 01:43 PM
Problem but no Code Jdoom Issues | Warranty | Recalls / TSB 9 01-13-2017 12:03 AM


All times are GMT -4. The time now is 06:06 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
User Alert System provided by Advanced User Tagging v3.3.0 (Lite) - vBulletin Mods & Addons Copyright © 2024 DragonByte Technologies Ltd.

Garage vBulletin Plugins by Drive Thru Online, Inc.