FAULTBASE
Error CodesASKCars
© 2026 FAULTBASE
All rights reserved.
v2.0.0 • Production
ContactPrivacyImpressum
my Honda Civic 10th Generation (2016-2021) has low oil pressure what should I do - Honda Civic
Home/Cars/Honda/Civic/10th Generation (2016-2021)/my Honda Civic 10th Generation (2016-2021) has low oil pressure what should I do

my Honda Civic 10th Generation (2016-2021) has low oil pressure what should I do

Honda Civic 10th Generation (2016-2021)

Error Codes
2-4 hours
Time
medium
Difficulty
critical
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
4 min read
616 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 diagnose and fix low oil pressure in Honda Civic 10th Generation (2016-2021). Step-by-step guide with symptoms, diagnostics, and repair instructions.

Affected Component
Engine
Estimated Time
2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Disconnect the battery before working on electrical systems.
  • •Allow the engine to cool before opening the oil drain plug to avoid burns.

Symptoms

  • •Oil pressure warning light illuminated on the dashboard
  • •Engine making knocking or ticking sounds
  • •Decreased engine performance or power
  • •Oil leaks observed under the vehicle
  • •Warning message indicating 'Low Oil Pressure' on the display

Diagnostic Steps

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

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

Parts Required

  • •Engine oil (0W-20)
  • •Oil filter
  • •Oil pressure sending unit (if faulty)

Additional Information

Affected Component
Engine
Estimated Time
2-4 hours
Difficulty
medium
Severity
critical
Tools Required
5 items
Parts Required
3 items

Related Faults

Loading...

Share this solution

Comments

Sign in to share your thoughts

Sign In

No comments yet

Be the first to share your thoughts

Back to Generation
Solution
1. Preparation
  • Gather necessary tools and parts.
  • Ensure the vehicle is parked on a level surface and the engine is cool.
  • Disconnect the battery to prevent any electrical issues during the repair.
2. Check and Change Engine Oil
  • Sub-steps:
    1. Remove the oil filler cap and check the oil level. If low, add the recommended oil type (typically 0W-20 for Honda Civics).
    2. If the oil is dirty or contaminated, drain the old oil by removing the oil drain plug using a socket set and allow it to fully drain into a container.
    3. Replace the oil filter using an oil filter wrench. Make sure to lubricate the rubber O-ring on the new filter with fresh oil before installation.
    4. Reinstall the drain plug and tighten to the specified torque (typically 30 lb-ft).
    5. Fill the engine with the correct amount of new oil as specified in the owner's manual.
3. Replace Oil Pressure Sending Unit
  • Sub-steps:
    1. Locate the oil pressure sending unit, typically found near the oil filter or on the engine block.
    2. Disconnect the electrical connector from the sending unit.
    3. Use an appropriate wrench to unscrew the sending unit and remove it.
    4. Install the new sending unit and tighten it to the manufacturer's specified torque.
    5. Reconnect the electrical connector.
4. Conduct Oil Pressure Test
  • Sub-steps:
    1. Remove the oil pressure sending unit and install a mechanical oil pressure gauge in its place.
    2. Start the engine and observe the oil pressure gauge. It should read between 25-65 psi at idle (refer to service manual for specific values).
    3. If pressure is still low, further investigation into internal engine issues may be necessary.