The Chrysler 200 sedan equipped with the standard (non-PZEV) version of the 2.4 liter inline four cylinder engine should have the spark plugs replaced every 32,000 miles or 24 months. The PZEV version of the engine uses Platinum plugs. To view my DIY tutorial for changing the spark plugs, click on the text link or thumbnail image below.
Chrysler 200 2.4L I4 Engine Spark Plugs Replacement Guide
