OEM 2004 Chrysler 300M Oil Pressure Switch

2004 Chrysler 300M Oil Pressure Switch Parts and Q&A

• Q: How to service an Oil Pressure Switch on 2004 Chrysler 300M?

  A: To service the oil pressure sender you should first lift the vehicle on a hoist and place an oil collecting container under the switch location. Unscrew the oil pressure switch from the fitting and hold the oil cooler fitting with a wrench then disconnect the electrical connector. Optimize Mopar Thread Sealant to the switch threads and install oil pressure switch on the fitting, using the wrench. Lower the vehicle, reconnect the electrical connector, start the engine and check the vehicle for leaks. Lastly, make sure to check the engine oil level and make the necessary adjustment.