Acura common problems & weak spots
The most widely documented Acura weak spots in Canada: what breaks, what it costs to fix, and what to inspect before buying used.
Known issues
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Common
1.5T oil dilution (TLX, Integra)
The 1.5 turbo can dilute engine oil with fuel on short winter trips. Check the dipstick for a rising oil level or fuel smell, and change oil more often than the maintenance minder suggests.
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Watch out
Timing belt on older V6 models
Older MDX, RDX and TL V6 engines use a timing belt, not a chain. Replace it roughly every 160,000 km or 7 years \u2014 a snapped belt destroys the engine.
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Common
Infotainment glitches (True Touchpad)
2019+ models can suffer frozen screens and an unresponsive touchpad. Usually fixed by software updates rather than hardware replacement \u2014 check for open updates before paying.
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Common
Rust on older Canadian Acuras
Pre-2012 MDX and RDX models rust around rear wheel arches, rockers and subframes in the salt belt. Inspect underneath carefully before buying used.
Acura TLX
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Common
1.5T oil dilution
Short winter commutes let fuel wash into the oil. Check the dipstick monthly and shorten oil-change intervals in winter.
Acura MDX
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Watch out
Timing belt service (V6, pre-2022)
The J-series V6 needs a belt kit roughly every 160,000 km. Ask for proof it was done \u2014 a broken belt means a new engine.
Pick another make
Get it inspected before you buy
A pre-purchase inspection on a lift reveals rust, leaks and hidden problems before you pay for the car.