Honda CR-V: Hydraulic Power Steering Pump Seal Failure and Fluid Leak

The hydraulic power steering pumps fitted to RD and RE-series CR-Vs develop internal shaft seal deterioration over time, leading to fluid weeping past the seal and gradual reservoir depletion. As fluid level drops, the pump circulates aerated fluid and begins to whine loudly under steering load. Complete fluid loss results in pump overheating and seizure. On affected vehicles the steering rack pinion seals can also weep independently, compounding fluid loss.

• Loud whining or groaning noise from the power steering pump that worsens at full steering lock
• Power steering fluid pooling or dripping beneath the vehicle on the driver's side
• Heavy or inconsistent steering effort, particularly when manoeuvring at low speed
• Foamy, discoloured, or persistently low power steering fluid in the reservoir

1. 1

   Inspect the power steering fluid reservoir level and fluid condition.

2. 2

   Look for dark oily residue or staining on the pump body and around the steering rack boots.

3. 3

   With the engine running, turn the steering to full lock each direction and listen for a loud whine or groan from the pump.

4. 4

   Check the rack boots for oily wetness indicating rack seal weep.

5. 5

   A low or discoloured reservoir is a clear red flag requiring investigation before purchase.

Parts involved: Steering rack.

$400 to $1,400 at New Zealand independent workshop rates. That is for this job on its own, not for the car.

An estimate, in NZD, for the repair as normally carried out. What a specific car costs depends on which part has failed and what it damaged on the way — treat this as the floor for a negotiation, not a quote.

• “Has the power steering fluid level been checked recently, and is it stable at the correct level?”
• “Does the steering whine or groan at low speed or when turned to full lock?”
• “Has the power steering pump or rack ever been replaced, resealed, or topped up?”

The failure described above is documented in published sources — owner forums, technical service bulletins, recall notices and workshop write-ups — held in our fault database. The inspection instructions and the cost estimate are KickTyres’ own interpretation of them, and it is a starting point for an inspection rather than a manufacturer statement.