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15/07/2023 9:50 am
Topic starter
PO 171 code on a 2000 toyota tundra Sr5 5.7 V8 engine 164 thousand miles ?
What are the common problems for the Po 171 on 200 Sr5 V8 Toyota tundra? Having issues diagnosing changed Maf sensor lean condition code cant seem to find a vacuum leak either? Checked 02 sensors? Not sure if I should go back to them?
2 Answers
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15/07/2023 10:23 am
That's a very common code as you'll find if you search the board. For that matter an internet search will quickly provide troubleshooting details such as these articles:
https://www.way.com/blog/how-to-fix-a-p0171-code
https://axleaddict.com/auto-repair/Trouble-Code-P0171-and-P0174-Diagnostic
https://eeuroparts.com/blog/p0171-code-causes-symptoms-and-fixes
