what is expected engine life of 3.0L dohc engine in Mercury mariner? decent maintaenance

Asked by Jan 09, 2017 at 10:26 AM about the 2006 Mercury Mariner Luxury

Question type: Maintenance & Repair

2 Answers

50,765

200,000 miles plus with proper maintenance. Read about the Duratec 30 engine at the link...http://www.tomorrowstechnician.com/engine-series-a-decade- of-the-duratec-30/

1 of 1 people found this helpful.
108,115

A car motor should last about 10 year, you can more from it, if you stay on top of all the maintenance and you change the oil every 3,000 to 5,000 miles.

1 of 1 people found this helpful.

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