What is a code P0171?

Tiny
BLAKE DOBBS
  • MEMBER
  • 1999 TOYOTA TACOMA
  • 2.4L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 409,288 MILES
P0171? System too lean? How to fix?
Wednesday, September 30th, 2020 AT 2:14 PM

1 Reply

Tiny
DANNY L
  • MECHANIC
  • 5,648 POSTS
Hello, I'm Danny.

Here is the information you requested for the code P0171. I've attached below the specific diagnostic steps for your truck below. Keep us updated and let us know what you find. Hope this helps and thanks for using 2CarPros.
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Wednesday, September 30th, 2020 AT 2:48 PM

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