I have a 2005 Chrysler 300 with the 3.5 v6 engine. Here of lately, the engine will rev way up beyond what is normal on a cold start. It will almost immediately return to normal idle speed. What is th
Asked by Ascender_738 Feb 20, 2017 at 02:23 PM about the 2005 Chrysler 300 Limited RWD
Question type: Maintenance & Repair