Oceanside Auto Repair

Mercedes ML350 Engine: Replacement Cost

Mercedes ML350 Engine: Replacement
The Mercedes-Benz ML350 is a mid-size luxury SUV that was first introduced in 2002. The first generation (W163) of the ML350 was powered by a 3.7-liter V6 engine that produced 232 horsepower and 254 lb-ft of torque. The second generation (W164) of the ML350 was introduced in 2006 and was powered by a 3.5-liter V6 engine that produced 268 horsepower and 258 lb-ft of torque. The third generation (W166) was introduced in 2011 and featured a 3.5-liter V6 engine that produced 302 horsepower and 273 lb-ft of torque. In 2015, Mercedes-Benz updated the ML350 to the GLE-Class and introduced a new 3.5-liter V6 engine that produced 302 horsepower and 273 lb-ft of torque. Overall, the ML350 has been known for its reliable and smooth performance, as well as its luxurious and spacious interior.

The Mercedes-Benz ML350 has been a popular SUV model, but like any vehicle, it has had its share of common problems with its engine. Some of the most common engine issues with the ML350 include:

  • Oil leak:

The ML350 is known to have oil leaks from various areas, including the valve covers, oil cooler lines, and oil pan gasket.

  • Timing chain problems:

The ML350's engine uses a timing chain, which can stretch or wear over time, leading to engine noise, misfires, or even engine damage.

  • Camshaft position sensor failure:

A faulty camshaft position sensor can cause rough idling, stalling, and reduced engine power.

  • Fuel injector problems:

Over time, fuel injectors can become clogged or fail, causing issues such as misfires, rough running, and reduced fuel economy.

  • Engine mount failure:

ML350's engine mounts can fail over time, leading to increased engine noise, vibrations, and even transmission damage. It's important to keep up with regular maintenance and address any issues promptly to keep your ML350 running smoothly.

The cost of replacing the engine in a Mercedes ML350 can vary depending on several factors, such as the year of the vehicle, the location of the repair shop, and whether you opt for a new or used engine. On average, a new engine for a Mercedes ML350 can cost anywhere from $6,000 to $10,000 or more.

Here at Oceanside Motorsports, we can find out what’s wrong with our diagnostic testing to ensure you’re only spending money on what needs to be fixed. For over 12 years, Oceanside Motorsports has been an Oceanside staple helping you get back on the road faster than the dealer can. We have continuously trained technicians and offer a lifetime warranty on most repairs. With our Time Saver Service, we can get your car and deliver it to your doorstep once fixed. We can even help arrange to tow if needed. You can also have our free loaner car while your car is serviced! You'll get used to expecting quick, simple, and dependable auto repairs from Oceanside Motorsports!


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343 Airport Rd. Oceanside, CA 92058 (760) 721-5500