Chevy HHR P0446: Meaning, Causes, How to Fix

A prevalent issue with the Chevy HHR is the P0446 code. This code corresponds to a specific number obtained when connecting your HHR to an OBDII scanner. A faulty vent control valve most commonly causes P0446. Definition P0446: EVAP System – Vent Control Circuit – Malfunction Symptoms Usually none Common Causes Bad EVAP Vent Control … Read more

Chevy HHR P0700 Code: Meaning, Causes, + How to Fix

A trouble code is a signal that is generated by an automatic transmission system whenever it detects an issue in the Chevy HHR that requires your attention. The P0700 code is a general code that is typically accompanied by another code that specifies the specific problem. This code is part of the OBDII system and … Read more

P0496 Chevy HHR

One of the most common trouble codes with the Chevy HHR is the P0496 code. This code number references a number that is given to you when you plug your HHR into an OBDII scanner. Related: P0420 Chevy HHR Chevy HHR P0496 Symptoms P0496 code in the Chevy HHR will often be accompanied by an … Read more

Chevy HHR P0420: Meaning, Causes, + How to Fix

This page is meant to help you troubleshoot the Chevy HHR P0420 trouble code. It covers the P0420 code’s meaning, symptoms, causes, and possible solutions. P0420 is the most common OBDII code and is virtually never a breakdown risk. A failing oxygen sensor or bad catalytic converter are the most common causes of P0420. Table … Read more