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ProblemsByVin File / 2005-HONDA-ODYSSEY NHTSA data synced 4 days ago
2005 · Honda

Honda Odyssey problems

829 owners have filed defect reports on this one. That's not a small number. 3 active recall campaigns on file.

0 5 10
Reliability score
6.2 / 10

Average for the segment. Some recurring trouble spots worth knowing about.

0
Critical
3
Severe
0
Moderate
Should you avoid this 2005 Odyssey?
High-risk ownership

Repair exposure runs above average — only with money set aside and eyes open.

Our read of the federal NHTSA complaint and recall record for this exact year and model — not a substitute for a pre-purchase inspection. How we score.

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Stories from the shop

If you bought a 2003-2007 Odyssey, Pilot, or Accord V6 thinking you were getting a 250,000-mile family hauler, the engine probably held up its end of the bargain. The transmission probably didn’t.

For two decades Honda built one of the best small-engine reputations in the business. The 4-cylinder Civic and Accord, the K-series engines, the bulletproof 5-speed manuals — all earned. Then came the 5-speed automatic behind the J-series V6 in the 2003-2007 Odyssey, Pilot, Acura MDX, Acura TL, and Accord V6, and Honda owners learned that one bad transmission can trump a generation of good engines.

If you’ve got one of these vans or SUVs and the transmission still shifts crisp at 150,000 miles, you got lucky. Most didn’t.

What goes wrong

The BAYRA, B7XA, and MDKA family of 5-speed automatics had two related failure modes:

Torque converter and 3rd-4th clutch pack. The third clutch pack runs hot, the fluid breaks down, and clutch material shears off. The shavings circulate through the valve body and torque converter, glazing the converter clutch and causing converter shudder under light throttle. By the time you feel the shudder, the third clutch is on its way out.

Differential bearing. Inside the case, the differential rides on a bearing that wasn’t sized for the torque output of the V6. Bearing fails, differential gets sloppy, you get a whine that grows into a growl. Often heard before any shift problems show up.

The combination meant that by 100,000-180,000 miles, a huge percentage of these transmissions were either slipping, shuddering, or whining — sometimes all three.

What you’ll see and hear

  • Shudder under light throttle at 35-50 mph, especially going up a slight grade — torque converter clutch glazing
  • Slip or flare on the 2-3 or 3-4 shift
  • Whining noise that increases with vehicle speed (not engine speed) — differential bearing
  • Hesitation when pulling out from a stop
  • Hard 1-2 shift after fluid is heat-stressed (long highway drive in summer)
  • Check engine light with P0700-series codes

Honda’s actual response

Honda extended the powertrain warranty to 7 years/100,000 miles on most affected models when the lawsuits started piling up. They issued a software update intended to “smooth” the converter clutch engagement and reduce heat. They also issued a service bulletin recommending an external transmission cooler upgrade — and on some Odysseys, the dealer would install one for free.

Translation: they knew. The fix was always external cooling and aggressive fluid changes.

What to do if yours is still healthy

Honda’s official position was 90,000-mile fluid intervals. Real-world: change ATF every 30,000 miles, no exceptions. Use Honda Z1 or DW-1 (whichever your year specifies), no substitutes. The drain-and-fill is a 20-minute job — there’s no transmission pan, you pull the drain plug, drop about 3 quarts, put the plug back, refill through the dipstick tube. Do it three times in a row spaced over a week of driving and you’ve effectively done a full fluid exchange without paying a shop $300 for a flush.

Add an external cooler if you tow, live anywhere south of the Red River, or both. ATF temps over 220°F kill these transmissions. A B&M or Hayden universal cooler, $80, mounted in front of the radiator, will drop your operating temp 30-40°F and add years to the unit. I’d put one on every Odyssey in DFW if I had my way.

What to do when the shudder shows up

You’ve got a small window. If you act on the first sign of light-throttle shudder:

  • Drain and fill three times in a week with fresh DW-1
  • Add a cooler if you don’t have one
  • Change driving habits — easy on the throttle, no extended highway runs in 110° heat

You might buy yourself another 30,000-50,000 miles. Maybe more.

If you ignore the shudder and let it progress to slipping, flaring, or hard shifts, you’re looking at a rebuilt or replacement transmission.

Cost to replace

  • Used transmission from a salvage yard: $400-$800 for the unit, $800-$1,200 labor. Total $1,200-$2,000. Risky — you’re buying somebody else’s known-bad transmission.
  • Reman from a specialist (Jasper, ATK, etc.): $2,500-$3,800 for the unit with warranty, $1,000-$1,400 labor. Total $3,500-$5,200.
  • Honda dealer reman: $4,500-$6,000 installed. Best warranty (3 year/36k usually).

On a 2005 Odyssey with 175,000 miles worth maybe $4,000 running, you’re looking at a transmission job that costs as much as the van. That’s why you see so many of these in the salvage yards. Owners do the math and walk away.

Should you buy one?

A 2003-2007 Odyssey or Pilot with the V6 and 5-speed auto is a buy only if:

  • The transmission has been replaced or rebuilt with documented receipts
  • The current trans has under 80,000 miles on it AND has documented 30,000-mile fluid changes
  • You’ve test driven it long enough to confirm no shudder, no whine, no slip

Otherwise, walk. The 2008-plus Odyssey with the 5-speed (and later the 6-speed) is a substantially different and more reliable transmission. The V6 itself is fine — the J35 is one of the great minivan engines. It’s just married to a transmission that doesn’t deserve it.

If you already own one: the cheapest insurance is a cooler, a fluid change every 30,000, and easy driving. That trio has saved more of these transmissions than Honda’s software update ever did.

— Shop Foreman

Top trouble spots 8 categories with 3+ complaints

engine
122 reports · fails ~80,490 mi · avg $3,100
moderate
body
112 reports · fails ~95,462 mi · avg $1,500
severe
steering
99 reports · fails ~71,225 mi · avg $700
moderate
powertrain
98 reports · fails ~92,646 mi · avg $2,500
moderate
airbags
82 reports · fails ~108,319 mi · avg $1,100
severe
brakes
62 reports · fails ~27,282 mi · avg $450
severe
electrical
41 reports · fails ~113,190 mi · avg $850
severe
equipment
32 reports · fails ~43,354 mi · avg $500
moderate
Buyer's checklist
Going to look at one? Use the pre-purchase inspection list.
Generated from this 2005 Odyssey's actual NHTSA complaint history — every item points at a documented failure pattern on this exact vehicle, not generic walkaround filler.
See the checklist ->
Honest Calculator
Should you buy an extended warranty on this 2005 Odyssey?
We pulled the math: risk-weighted exposure, typical contract cost, and our verdict on whether coverage pencils out for this specific vehicle.
See the calculator ->

What owners are saying recent NHTSA-filed complaints · verbatim

2005 Odyssey · steering
2005 Honda odyssey ex-l - around 50k miles, the power steering was intermittently hard, especially in parking lots. Very little assist. Around 64k, our mechanic purged the p/s pump of fluid and the problem remained. Mechanic replaced our p/s pump which seemed to work…
12/30/2010 · at 50,100 mi · NHTSA ODI #10373516.0 · see steering pattern →
2005 Odyssey · electrical
This issue is related to the electric sliding doors for a 2005 Honda odyssey ex. The right passenger electric sliding door stopped working when the odometer read 99722. At the time it stopped working, the van was parked in a parking lot. When the button was pressed to open the…
12/29/2014 · at 99,722 mi · NHTSA ODI #10668850.0 · see electrical pattern →
2005 Odyssey · body
Rolling side doors - and rear hatch struts massive problems. Bought car in jan 2006, new. In 2007 one of the side doors quit rolling. Had to have the roller replaced - cost over $700. Then a year later, the other side rolling door went out. Then, the rear hatch struts totally…
12/29/2013 · at 80,000 mi · NHTSA ODI #10557610.0 · see body pattern →
2005 Odyssey · brakes
Right front brake makes a grinding noise when braking. Car is under warranty, but dealer refuses to remedy the issue as they are stating a remedy is being supplied by Honda without commitment as to when it will be addressed. This is a safety issue.*jb
View all 829 owner complaints →
Had a problem with your 2005 Honda Odyssey? File a complaint with NHTSA → It's free and official — owner filings are what build the federal safety record behind this page.

Estimate your repair exposure

Drag to your current mileage. Numbers are derived from this vehicle's complaint history.

0 mi 200k mi
At 80,000 miles
Likely repair cost in next 24 months
$0

Active recalls showing 3 of 3

severe NHTSA 10V055000 February 23, 2010

Honda is recalling certain model year 2005 odyssey touring vehicles equipped with power operated rear liftgate

Injury may result from a power liftgate closing unexpectedly when a person is within the closing path of the liftgate.

Fix: Dealers will inspect the gas liftgate struts and replace if within the recall population. This service will be performed free of charge. The campaign began on march 26, 2010. Owners may contact Honda automobile customer service at 1-800-999-1009.
severe NHTSA 04V536000 November 15, 2004

On certain minivans, the anti-lock brake system (ABS) uses a sensor on each wheel to detect wheel speed

The driver could experience a loss of brake force and a crash could occur.

Fix: Dealers will inspect the rear wheel speed sensors. If an incorrect gap is detected, the sensor will be removed and the knuckle checked for cross threading damage. If damage is found, the knuckle will be replaced. If no damage is found, the sensor will be reinstalled correctly. The recall began on november 12, 2004. Owners should contact Honda at 1-800-999-1009.
severe NHTSA 05V344000 August 1, 2005

The frontal air bag system has two external impact sensors

Front impact sensor failure could cause a delay in, or loss of, frontal air bag deployment, which can increase the risk of injury in a frontal crash.

Fix: Dealers will replace the front impact sensors. The recall began on august 30, 2005. Owners may contact Honda at 1-800-999-1009.

Common questions

Is the 2005 Honda Odyssey reliable?

It's got known weak points. With a reliability score of 6.2 out of 10 based on 829 owner complaints filed with NHTSA, the 2005 Honda Odyssey has a higher-than-average rate of reported issues. The areas to watch are listed above. Whether it's worth owning depends on price, condition, and how much repair exposure you can absorb.

Should you avoid the 2005 Honda Odyssey?

The 2005 Honda Odyssey is a higher-risk ownership prospect. Repair exposure runs above average — only with money set aside and eyes open. The record behind that call: Body: 112 complaints, classified severe, failures cluster 54,000–138,000 mi; Brakes: 62 complaints, classified severe, failures cluster 7,594–35,000 mi; Reliability score 6.2/10 — around the segment average; 3 recall campaigns on file. This is our read of the federal complaint and recall data — not a substitute for a pre-purchase inspection.

What's the most common problem on the 2005 Honda Odyssey?

Based on NHTSA records, the most-reported issue is engine, with 122 complaints filed. Typical failure occurs around 80,490 miles. Average repair cost runs about $3,100 at an independent shop.

What's the most expensive thing that goes wrong?

The engine is one of the costlier repair items. Average repair cost runs about $3,100 at an independent shop. Typical failure occurs around 80,490 miles. Catching early warning signs can sometimes extend life by 20–30,000 miles.

How do I check if my Honda Odyssey has open recalls?

Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.

Is an extended warranty worth it on a 2005 Honda Odyssey?

Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 829 complaints on file and the costliest repair averaging $3,100, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans are not always better value.

Related

Recall and complaint data sourced from the National Highway Traffic Safety Administration (NHTSA) public records database, last synced 4 days ago. Verify the raw federal record at nhtsa.gov/vehicle/2005/Honda/Odyssey. Editorial commentary written by ProblemsByVin contributors and reviewed by ASE-certified mechanics. We are not affiliated with Honda. Some links on this page are affiliate links and we may earn a commission if you complete a quote or purchase.
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