What does the code PO1720 mean?

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OOnstar ran a diagnosis for me and came up with this code. It has something to do with the Exhaust Emissions System.n

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Aug 14, 2021

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What are the best Buick repair shops?

RepairPal Certified shops can diagnose and repair your 2014 Buick Verano. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What is your question?

What does the code PO1720 mean?

What is your question?

OOnstar ran a diagnosis for me and came up with this code. It has something to do with the Exhaust Emissions System.n

Visitor

Aug 14, 2021

0 Replies

This question doesn't have any answers yet

Get the conversation going by signing in or creating an account

Submit an Answer

What are the best Buick repair shops?

RepairPal Certified shops can diagnose and repair your 2014 Buick Verano. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.