Engine Leaking Oil on Honda Civic

Problem overview

The 1999-2016 Honda Civic Si engine oil pressure sensor is known to leak from normal operation.

More information about the oil pressure sensor here.

To correct the leak, the sensor must be inspected, properly sealed and installed, or replaced with new.

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Submitted by casey40510 · Jul 25, 2025

Published by RepairPal

Engine Leaking Oil on Honda Civic

Problem overview

Honda Civic vehicles with this problem

Need a diagnosis? Trust our Honda experts.

Search for another problem

Ask our experts about your Honda.

Engine Leaking Oil on Honda Civic

Problem overview

Honda Civic vehicles with this problem

Repairs related to this problem

Oil Pressure Sensor Replacement

Need a diagnosis? Trust our Honda experts.

Search for another problem

Ask our experts about your Honda.