Recall 10V174 affects 167,255 2004-2008 Acura Tsx vehicles for a power-steering-hose oil leak. Repair is free at any franchised Acura dealer.
Acura is recalling 167,255 2004-2008 Tsx passenger vehicles because prolonged high under hood temperatures can crack the power steering hose and leak power steering oil. Oil on a hot exhaust pipe creates smoke, a burning smell, and an under hood fire risk; the dealer repair will be free once Acura makes it available.
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What's wrong?
The power steering hose on the 2004-2008 Acura Tsx carries hydraulic power steering oil through the steering assist system. When the system is sealed and full, that oil helps the steering gear respond with less effort at the wheel. The hose has to stay flexible and intact while sitting near hot engine-bay parts.
On affected Tsx vehicles, prolonged high under-hood temperatures break down the hose earlier than intended. As the hose deteriorates, it cracks and leaks power steering oil. A leak lowers the fluid level and leaves the steering system without the sealed pressure it was designed to hold.
There is no warning sign before failure. If you see fresh oily residue near the power steering hose or find the power steering fluid low, treat that as a reason to contact an Acura dealer, but the recall filing does not list a dependable early symptom.
Who's affected?
Covers 5 model years, all tied to the same power steering system component.
| 2005 Acura Tsx | power steering system |
|---|---|
| 2004 Acura Tsx | power steering system |
| 2006 Acura Tsx | power steering system |
| 2007 Acura Tsx | power steering system |
| 2008 Acura Tsx | power steering system |
| Units affected | 167,255 |
The year and model narrow the scope, but the VIN decides. Check your VIN to confirm whether your specific sedan is included.
What's the safety risk?
Oil leaking onto a hot exhaust pipe will create smoke and a burning smell and can result in a fire under the hood. If you smell burning or see smoke, stop driving when safe and call an Acura dealer before continuing. Repair will be free at any franchised Acura dealer once available.
What should I do?
- Check your VIN to confirm your 2004-2008 Acura Tsx is included in this recall.
- Contact your nearest franchised Acura dealer to ask about the free power-steering-hose repair that stops oil from leaking onto the hot exhaust.
- Bring the recall notice if Acura mailed one. If not, reference recall number 10V174 when you call.
- Watch for smoke or a burning smell from the engine area, and stop driving if either appears.
- Call Acura Client Services at 1-800-382-2238 with questions about scheduling or recall coverage.
What happens at the repair
At the dealer, an Acura technician repairs the power steering hose condition covered by campaign 10V174. The source remedy says the safety recall began May 28, 2010, and Acura dealers repair the vehicle free of charge. The repair addresses the hose deterioration and cracking concern that can lead to a power steering oil leak. Contact Acura Client Services if the dealer needs help confirming the campaign details for your VIN.
Timeline
| April 29, 2010 | NHTSA published the recall |
|---|---|
| May 28, 2010 | Owner notification mailed |
Frequently asked questions
What is recall 10V174?
Recall 10V174 covers 167,255 2004-2008 Acura Tsx passenger vehicles with a power steering hose that can deteriorate, crack, and leak oil after prolonged high under hood temperatures. Acura dealers repair the affected vehicles free of charge.
What should I do if my 2004-2008 Acura Tsx is on this recall?
Check your VIN to confirm your specific vehicle is included in recall 10V174. If it is, contact a franchised Acura dealer to schedule the power steering hose repair. The safety recall began May 28, 2010, and the dealer repair is free.
Is the recall repair free?
Yes. Acura's remedy says dealers will repair affected vehicles free of charge. Federal recall law also requires the manufacturer to perform the recall repair at no cost, regardless of where the vehicle was purchased.
What is the safety risk?
The safety risk is an oil leak onto a hot exhaust pipe. That leak can generate smoke and a burning smell, and the official consequence identifies an under hood fire risk. Confirm your VIN and arrange the free dealer repair if your Tsx is included.
What warning signs should I watch for?
Watch for smoke or a burning smell from the engine area. The recall describes power steering oil leaking onto a hot exhaust pipe after the hose cracks. If you notice those signs, contact an Acura dealer and ask how to move the vehicle safely for repair.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/10V174000 |
|---|---|
| Acura customer service | 1-800-382-2238 |
| NHTSA recall # | 10V174 |
| NHTSA recall # (full) | 10V174000 |
Source documents
-
Download Recall Document (PDF) (PDF) - Download Recall Investigation Document (PDF) (PDF)
- Download Recall Document (PDF) (PDF)
- Download Defect / Noncompliance Notice (PDF) (PDF)
- Download Recall Acknowledgement (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on June 3, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →