 |
 |
|
|
|
|
|
|
||||||||
|
|
Thread Tools | Display Modes |
04-12-2018, 05:03 PM
|
#14 |
  
Drives: '08 2zr swapped Vios M/T Join Date: Oct 2012
Location: Caledonia Ont.
Posts: 2,938
|
You may have already done this but a P0171 lean code is often triggered by a vacuum leak. If you can read your fuel trims at idle and at 3k rpm it will help you diagnose this. Easy fix once you identify it
__________________
No one ever wants to give a Yaris the point by... 
|
|
|
| Thread Tools | |
| Display Modes | |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| Fuel Efficiency and the Yaris | BailOut | Fuel Economy Forum | 326 | 02-15-2025 11:09 PM |
| The Nitrous Thread | ChinoCharles | Performance Modifications | 116 | 02-16-2016 04:07 PM |
| Yaris Fuel Pump | HTM Yaris | General Yaris / Vitz Discussion | 12 | 03-22-2012 04:34 AM |
| overheating, fuel cutout issues? | mojoyaris | Tracking, Racing, Auto-X Forum | 21 | 08-16-2009 02:17 PM |
| Last Fuel Bar | andaconda | Fuel Economy Forum | 37 | 04-29-2009 03:35 PM |
Threaded Mode