why does my Ram 1500 DT (2019-Present) have low oil pressure

Solution

1. Preparation

• Gather necessary tools and parts.
• Park the vehicle on a level surface and engage the parking brake.
• Disconnect the battery.

2. Change Engine Oil and Filter

1. Drain Old Oil

   • Place an oil drain pan under the oil pan.
   • Remove the oil drain plug using a socket wrench and let the oil drain completely.
   • Replace the drain plug and torque to the manufacturer's specifications (usually around 25 ft-lbs).

2. Replace Oil Filter

   • Locate the oil filter using the vehicle’s service manual.
   • Use an oil filter wrench to remove the old oil filter.
   • Apply a thin layer of new oil to the rubber O-ring of the new filter to ensure a proper seal.
   • Install the new filter and tighten it by hand (do not over-tighten).

3. Add New Oil

   • Remove the oil filler cap and pour in new oil as per the manufacturer's specifications (usually 5W-20 or as specified).
   • Replace the oil filler cap.

3. Inspect and Replace Oil Pump (if necessary)

1. Remove Oil Pan

   • Support the vehicle securely on jack stands.
   • Remove the bolts securing the oil pan using a socket set.
   • Carefully detach the oil pan from the engine block, ensuring not to damage the gasket.

2. Inspect Oil Pump

   • Locate the oil pump at the bottom of the engine.
   • Remove the oil pump mounting bolts and take out the pump.
   • Inspect the pump for any signs of damage or wear.

3. Install New Oil Pump

   • If replacing, install a new oil pump, aligning it correctly with the oil passages.
   • Torque the mounting bolts to the manufacturer's specifications.

4. Final Checks

• Reinstall the oil pan with a new gasket.
• Ensure all bolts are torqued properly.
• Reconnect the battery and start the engine.
• Allow the engine to idle for a few minutes while checking for leaks.