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Chevy Suburban

P0420 Chevy Suburban

July 26, 2018 by Jason

This page is meant to help you troubleshoot the Chevy Suburban P0420 trouble code. It covers Chevy Suburban P0420 meaning, symptoms, causes, and possible solutions. In the Suburban, OBDII P0420 is often caused by a bad oxygen sensor, but there can be other causes as well. One of the most common trouble codes with all … Read more

Categories Chevy Suburban, Trouble Codes Tags Chevy Suburban, P0420, Trouble Codes

P0171 P0174 Chevy Suburban

July 7, 2020July 18, 2018 by Jason

P0171 and P0174 both indicate that there is a lean condition present in your Chevy Suburban.  By themselves, these are some of the most common OBD2 codes.   When they are together, it indicates that the entire engine is running lean. Definition Both of these codes are generic, which means they have the same meaning … Read more

Categories Chevy Suburban, Trouble Codes Tags Chevy Suburban, P0171, P0174, Trouble Codes

P0442 Chevy Suburban

July 10, 2018 by Jason

One of the most common trouble codes with the Chevy Suburban is the P0442 code. This code number references a number that is given to you when you plug your truck into a OBDII scanner. It’s typically not going to be a problem that’ll lead to an immediate breakdown, but it can be annoying. P0442: … Read more

Categories Chevy Suburban, Trouble Codes Tags Chevy Suburban, P0442, Trouble Codes

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