2001–2006 Acura MDX: Slipping, flaring or harsh shifts (automatic transmission)
Likely causes, ranked
- Worn clutch packs (3rd gear common on 2001–02)Shop
- Pressure switches or old fluidDIY
Real-owner fix counts will appear here as reports come in.
DIY or shop: See DIY or shop section
Parts to check
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Symptom: RPM flare between gears, slipping in 3rd, harsh shifts, or loss of drive.
Likely causes
- Clutch packs. MDXers owners document 2001–2002 failures, often at fairly low mileage, involving the 3rd gear clutch.
- Fluid and switches. Owners recommend genuine Acura ATF changes. New pressure switches can sharpen shifts but don't fix worn clutches.
DIY or shop?
Fluid and switches are DIY. Rebuilds are a shop job.
Useful steps
- Check your VIN for 04V176.
- Check fluid level and smell.
- Get a transmission shop diagnosis if it slips.
Vehicle focus: 2001–2006 Acura MDX.
Safety / mechanic note
Slipping or losing drive in traffic is dangerous. Verify with a mechanic or dealer.
Recalls & service bulletins
Recalls
- 04V176000 Honda/Acura recall on certain 2000–2004 models, including 2001–2002 MDX: second gear could overheat and break. Dealers installed an oil jet kit and replaced damaged transmissions. Details
NHTSA complaints: 519 keyword-matched complaints for Acura MDX 2001–2006 (of 1,092 unique complaints queried, NHTSA complaints API by model year, queried 2026-10-15).
Always check your VIN for open recalls at nhtsa.gov/recalls.
Sources
What actually fixed it?
Had this problem? Tell other owners what the real fix was. Reports are counted above; we never show made-up numbers.