Chevy Spark | Drivetrain Resource

P0420 Chevy Spark: Catalyst System Efficiency Below Threshold

July 27, 2018 by Jason

This page is meant to help you troubleshoot the Chevy Spark P0420 trouble code. It covers Chevy Spark P0420 meaning, symptoms, causes, and possible solutions. In the Spark, 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

P0700 Chevy Spark

July 12, 2018 by Jason

One of the most common problems with the Chevy Spark is when it throws the P0700 trouble code. A trouble code is a code thrown out by an automatic transmission whenever it detects that there is an issue that needs your attention. P0700: Transmission Control System Malfunction In the case of the P0700, it is … Read more