View Single Post
Old 04-25-2017, 12:04 AM   #12
rangerkeim
 
Drives: 2010 Toyota Yaris
Join Date: Apr 2017
Location: NC
Posts: 8
Quote:
Originally Posted by Bluevitz-rs View Post
yes.

3.3v is running lean. It should be around 2.5V if your running regular gas.

Try unplugging the AFR sensor and see if your car runs better. If it's still the same, you'll have to check your fuel pressure with an in-line gauge you hook into the fuel line right at the fuel rail. From your description of having to crank for so long and running lean once running, it sounds like you have very low fuel pressure. The pump might have developed an internal leak or the built-in pressure regulator failed.
Any idea where the afr sensor is on this model? I've been looking for schematics online but havnt found anything
rangerkeim is offline   Reply With Quote