First, if the check engine light is on, the computer is holding a code to identify where the problem is coming from. Most parts stores will scan them for free, so I recommend having that done. Also, a very low idle can be from a vacuum leak, idle air control motor (IAC)low fuel pressure. Start with the engine trouble code and let me know what you find.
Saturday, November 13th, 2010 AT 4:36 AM