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how to resolve the low oil pressure warning on Honda CR-V Fifth Generation (2017-2022) - Honda CR-V
Home/Cars/Honda/CR-V/Fifth Generation (2017-2022)/how to resolve the low oil pressure warning on Honda CR-V Fifth Generation (2017-2022)

how to resolve the low oil pressure warning on Honda CR-V Fifth Generation (2017-2022)

Honda CR-V Fifth Generation (2017-2022)

Error Codes
2-4 hours
Time
medium
Difficulty
high
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
4 min read
664 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn how to resolve low oil pressure warning on Honda CR-V (2017-2022). Step-by-step guide with diagnostic steps and repair instructions.

Affected Component
Engine
Estimated Time
2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Disconnect battery before working on electrical systems.
  • •Allow engine to cool before opening the oil pan.

Symptoms

  • •Check engine light illuminated
  • •Oil pressure warning light on the dashboard
  • •Engine noise (ticking or knocking)
  • •Decreased engine performance
  • •Oil leaks beneath the vehicle
  • •Unusual engine temperatures

Diagnostic Steps

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

  • ✓Test the affected component to ensure it functions correctly
  • ✓Check for any error codes or warning lights
  • ✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

  • •Follow the manufacturer's recommended maintenance schedule
  • •Address warning signs early before they develop into major issues
  • •Use quality parts and fluids recommended for your vehicle
  • •Keep detailed records of all repairs and maintenance

Tools & Equipment Required

  • •OBD-II scanner
  • •Socket set
  • •Oil filter wrench
  • •Torque wrench
  • •Mechanical oil pressure gauge
  • •Drain pan

Parts Required

  • •Engine oil (5W-20 or as specified)
  • •Oil filter
  • •Oil pressure sending unit (if needed)
  • •Oil pump (if needed)

Additional Information

Affected Component
Engine
Estimated Time
2-4 hours
Difficulty
medium
Severity
high
Tools Required
6 items
Parts Required
4 items

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Solution
1. Preparation
  • Gather necessary tools and parts.
  • Ensure the vehicle is parked on a level surface with the engine cool.
  • Disconnect the negative battery terminal for safety.
2. Change Engine Oil and Filter

  1. Drain Oil:

    • Place a drain pan under the oil pan.
    • Remove the oil drain plug with a socket wrench.
    • Allow oil to completely drain.

  2. Replace Oil Filter:

    • Use an oil filter wrench to remove the old oil filter.
    • Apply a thin layer of new oil to the rubber gasket of the new filter.
    • Install the new oil filter by hand until snug; then tighten an additional 3/4 turn.

  3. Refill Engine Oil:

    • Replace the oil drain plug and tighten to manufacturer specifications (typically 20 ft-lbs).
    • Pour new engine oil into the oil filler cap; use the recommended oil type (5W-20 or as specified in the owner’s manual).
    • Check the oil level with the dipstick after filling.
3. Replace Oil Pressure Sending Unit (if necessary)

  1. Locate Sending Unit:

    • Find the oil pressure sending unit (usually near the oil filter or on the engine block).

  2. Remove Old Sending Unit:

    • Disconnect the electrical connector.
    • Use a socket to remove the sending unit.

  3. Install New Sending Unit:

    • Apply thread sealant to the threads of the new sending unit.
    • Install and tighten to specifications (typically 25-30 ft-lbs).
    • Reconnect the electrical connector.
4. Check Oil Pump (if required)

  1. Remove Oil Pan:

    • Drain any remaining oil and remove the oil pan bolts.
    • Carefully lower the oil pan to access the oil pump.

  2. Inspect and Replace Oil Pump:

    • Remove the oil pump (may require additional steps based on engine configuration).
    • Install the new oil pump and ensure the alignment is correct.
    • Reinstall the oil pan with a new gasket and torque to specifications.