Chrysler 200 Spark Plug Replacement Guide 3.6L V6

DIY Cost: $80-$150
Est. Time: 2 hr - 3 hr
Difficulty: Difficult

This video provides instructions on how to change the spark plugs and ignition coils on Chrysler 200 vehicles equipped with the 3.6L six-cylinder engine. 

For more detailed step-by-step instructions, look up our guide on Chrysler Pentastar 3.6 V6 Spark Plug Replacement. 

Recommended Interval

chrylser 200 3.6 spark plug replacement diy guideAccording to Chrysler, the spark plugs should be changed when you reach 100,000 miles. This applies to 3.6L V6 engines, and the interval is different for 2.4L 4 cylinder engines.

In some cases, the spark plugs may fail as early as 60,000 miles. In such situations, the check engine light may turn on.  Diagnostic trouble codes will be stored in the ECU and can easily be retrieved using a diagnostic scanner. 


If you have been getting poor fuel economy or are experiencing other problems with your Chrysler 200, it may be time to replace the spark plugs.

  • poor fuel economy,
  • the check engine light has turned on,
  • engine misfire
  • slow acceleration problems

Possible fault codes

  • P0300 P0300 Random/Multiple Cylinder Misfire Detected
  • P0301 - Cylinder 1 One Misfire Detected
  • P0302 - Cylinder 2 One Misfire Detected
  • P0303 - Cylinder 3 One Misfire Detected
  • P0304 - Cylinder 4 One Misfire Detected
  • P0305 - Cylinder 5 One Misfire Detected
  • P0306 - Cylinder 6 One Misfire Detected

When should I change spark plugs on a Chrysler 200? 

chrysler 200 how to remove replace install new spark plugs cost diyEvery 100,000 miles.

If you don't change your spark plugs at the 100k mile mark, your fuel economy may decrease. You may notice poor engine performance and acceleration. If one of the spark plugs fails, your engine will start to misfire. You will experience hesitation and engine shaking.

The check engine light will start to flash. You shouldn't drive your Chrysler 200 if your check engine light is flashing as you may cause serious engine damage.

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Chrysler 200 Spark Plug Replacement Guide 3.6L V6 Recommended Interval According to Chrysler, the spark