GM: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. 2011 LACROSSE, EQUINOX, TERRAIN. THE MALFUNCTION LIGHT WILL COME ON ALONG WITH, ROUGH IDLE, POOR DRIVEABILITY, AND/OR POSSIBLE STALLING AT LOW THROTTLE OPENING. THIS IS DUE TO A PROBLEM WITH THE CAMSHAFT. *RM UPDATED 10/4/11. *PE UPDATED 12/5/11. *PE
