- Gather the necessary tools and materials, such as a new oil pump, oil pan gasket, engine oil, oil filter wrench, oil filter, and basic hand tools.
- Park the vehicle on a level surface, and engage the parking brake.
- Allow the engine to cool down if it has been running recently.
- Disconnect the negative terminal of the battery to prevent electrical accidents.
2. Locate the oil pump
- The oil pump is usually located on the lower front of the engine, near the oil pan.
- It is typically driven by the crankshaft or camshaft and may have an oil filter attached to it.
3. Remove the oil pan
- Place an oil drain pan under the engine to collect the old oil.
- Locate and remove the oil pan drain plug, and allow the oil to drain completely.
- Once the oil has drained, remove the oil pan bolts and carefully lower the oil pan.
- Be mindful of any gaskets or seals that may be attached to the oil pan and handle them with care to avoid damage.
4. Remove the old oil pump
- Locate and remove the bolts or nuts holding the oil pump in place.
- Gently remove the old oil pump from its mounting surface without damaging it.
-Inspect the oil pump gear and housing for any signs of damage or wear.
5. Install the new oil pump
- Position the new oil pump in place, ensuring it properly aligns with the mounting surface and gasket.
- Replace and tighten the bolts or nuts that secure the oil pump.
6. Replace the oil pan
- Clean the gasket mating surfaces of the oil pan and block to ensure a secure seal.
- Apply a thin coat of oil-resistant RTV sealant to the new gasket and position it onto the oil pump.
- Replace and tighten the oil pan bolts gradually and securely.
7. Refill the engine oil
- Remove the oil filter using the oil filter wrench and discard the old oil filter.
-Apply a thin coat of oil to the gasket of the new oil filter before screwing it onto the oil filter adapter.
-Reinstall the oil pan drain plug securely.
-Refer to the vehicle's owner's manual for the specified oil type and capacity needed.
-Using a funnel, add the appropriate amount of new engine oil to the engine.
- Check under the vehicle for any oil leaks at this point.
8. Reconnect the battery
- Reconnect the negative terminal of the battery to complete the electrical circuit.
9. Start the engine and check for leaks
- Start the engine and allow it to run for a few minutes to circulate the new engine oil.
-Turn off the engine and inspect the oil pan and oil filter area for any leaks.
10. Check oil level and test drive
- Use the engine dipstick to check the oil level and add more if necessary.
- Take the vehicle for a short test drive to ensure everything is functioning properly.
- Monitor for any unusual noises or warning lights on the dashboard.
Remember, specific repair steps may vary depending on the exact engine and model of your Dodge van. It is always recommended to consult the vehicle's service manual or seek professional assistance if you are not comfortable performing these tasks.
