The Ford Duratec V6 is a 3.0-liter, 24-valve DOHC engine that first debuted in the 1996 Taurus and was used in a variety of other Ford vehicles until 2012. It’s available in two different versions: a naturally aspirated one with 200 horsepower and a supercharged one with 240 horsepower. The Duratec V6 has been praised for its smoothness The duratec line of ford/Mazda engines are extremely reliable. The 2.0 was slow but extremely reliable. Got one with over 215k on it with minimal maintenance. The 2.3 was a little sportier but has issues throwing rods and was eventually phased out. I hit 202k on a 2.3 before the rings went in cylinder 3. The 2.3 was swapped for a 2.5. Common Problems of the Ford 3.7 Duratec Engine. In general, the Ford 3.7 Duratec is a very reliable engine with good appraisals from consumer reviews. However, it is not without its share of problems after prolonged use just like any other engine out there. The 3.0 Power Stroke is a 3.0-liter V6 turbo diesel engine with high-pressure common rail fuel injection system and two turbochargers. This Ford's brand new engine was introduced in 2018 as the new power unit option for top-selling Ford F-150 pickup trucks to compete with its primary competitor in the segment - the Dodge Ram 1500 with FCA's 3.0L EcoDiesel. Any engine that isn't maintained properly will end up being a "bad engine". The 24V DOHC is a very long lived and reliable engine, and was/is used in many different Ford and Mazda vehicles. There are a number of people on here who have well over 200K miles on them and a few with over 300K. The downside to the DOHC is that it is more difficult Westland, MI. Mar 16, 2009. #2. Keep in mind that the Duratec 2.5L and 3.0L engine architecture dates back to the 1995 Contour launch, and at the time, they were extremely competitive. The Contour SVT version of the 2.5L with 200hp had one of the highest hp/L of any car short of the exotics like the Acura NSX at the time. Mountune Racing have developed a brand new range of high performance Duratec engine components. For over 35 years mountune has been at the forefront of Ford Four Cylinder engine development and our full range of components has been created alongside to ensure reliable performance across a wide range of applications. Many owners of the 3.0 Duramax have had issues with long cranking times. Often the engine will crank but not start. The solution to this problem is not always consistent. The most common culprit seems to be a bent or damaged camshaft position exciter wheel. It is not clear what causes the camshaft exciter wheel to become damaged. 625. Location. Silver Spring, MD (USA) Feb 20, 2005. #3. The bottom end of the V6 3.0 Duratec is very stout. It can usually handle around 400 whp before internals usually need to be built up. The car is a massive pig howeverand quite slow. It really needs about an 80 bhp for the weight class. AT9L.

is the ford duratec engine reliable