Are you experiencing oil pressure issues with your Chrysler product, specifically a Jeep with a 3.6 liter Pentastar engine and variable valve timing? In this article, we’ll address a common trouble code, P06DD, that indicates low oil pressure and discuss the potential causes and solutions for this problem.
One common culprit for the P06DD code is the oil pump. The engine utilizes a dual stage oil pump, primarily known for issues with engine oil coolers warping. Additionally, the engine oil cooler may have been replaced with a factory original oil pressure switch, ensuring accurate readings. However, if your scanner is showing consistently low oil pressure (0-5 PSI), it’s essential to verify that the correct oil filter is installed, as an incorrect filter can lead to lower than expected oil pressure for the variable valve timing system.
The dual stage oil pump operates based on the engine speed and is controlled by a solenoid, which receives electronic signals from the powertrain control module. At regular idle to about 3,500 RPM, the oil pressure should range from 30 to 55 PSI. However, above 3,500 RPM, where higher oil pressure is required to activate the variable valve timing, the pressure should increase to 65-80 PSI. If the solenoid is being engaged but fails to raise the oil pressure, a faulty solenoid is likely the cause.
If you’re tackling this issue, it’s essential to replace the oil pickup tube o-ring when servicing the oil pump. Using a new o-ring from the dealer ensures proper suction to the oil pump, avoiding any potential oil pressure problems.
If you’re facing oil pressure concerns with your 3.6 liter engine, don’t hesitate to reach out to us for assistance. At Urban Automotive, we’re dedicated to providing solutions for automotive issues, ensuring your safety on the road. We hope you found this information valuable. Stay tuned for more automotive insights and tips. Safety first!
What engine does the Chrysler product have?
The Chrysler product has a 3.6 liter pentastar engine with variable valve timing.
What was the issue with the engine?
The engine had a code P06DD, indicating that the oil pressure was stuck on low.
What was the cause of the low oil pressure?
The cause of the low oil pressure was found to be a failed solenoid controlling the dual stage oil pump.
How was the issue resolved?
The failed solenoid was replaced with a new part, and the oil pickup tube’s o-ring was also replaced to ensure proper suction to the oil pump. Finally, the correct oil filter was installed to address the low oil pressure reading.
What is the recommended course of action for 3.6-liter engine issues?
If you encounter any issues with your 3.6 liter engine, it is recommended to contact Urban Automotive for assistance. Additionally, it is advised to use the correct oil filter and ensure proper maintenance of the oil pump and related components.