Acura MDX excessive motor oil consumption without misfiring issues on Acura MDX

Submitted by Vehicle Owner · Jun 23, 2025
Published by RepairPal

Problem overview

Some Acura MDX owners report experiencing excessive motor oil consumption, often needing to add oil frequently even in the absence of misfiring issues. This concern has been acknowledged by Acura, with some engines consuming as much as 1 quart of oil for every 1,000 miles driven. The excessive consumption is often attributed to problems like clogged oil control rings, which prevent oil from returning to the crankcase as intended. To address this issue, Acura has extended warranties and offered coverage for oil consumption-related problems to enhance customer satisfaction. Owners are advised to monitor oil levels regularly and consider using high-quality synthetic oils, such as Mobil 1, 5W-40 TDT, which have been reported to help reduce oil consumption in some Acura vehicles. For further assistance, consulting with a certified mechanic or Acura dealership is recommended.

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