Rough, Unstable, or Incorrect Idle and Stalling

WARNING: This page is about a different variant/trim than selected.

Inspect the throttle body and clean, if necessary. Refer to Throttle Body Cleaning .
Inspect the mass air flow (MAF) sensor for obstruction, contamination, and damage. Refer to Mass Airflow Sensor Replacement .
Inspect the engine mounts. Refer to Engine Mount Inspection .
Inspect the intake and exhaust manifolds for casting flash.