Is OM651 engine good?
While the turbocharger used by Mercedes on the 2.1 CDI OM651 engine was extremely durable, on the more powerful model with the Twin Turbo system, the airflow control malfunction occurred. Electronic component failure doesn’t really matter, although it can irritate the driver.
What engines do Mercedes A-Class use?
Engines. All A-Class models are powered by four-cylinder engines, with 1.4 L and 1.6 L petrol models at launch (M 166 series), followed by two versions of a 1.7 L diesel engine (OM 668 series). In 1999, a larger 1.9 L petrol model was added, with the 2.1 the last W168 version to be launched in 2002.
Does a Mercedes c220 have a Cambelt?
Your car does not have a cam belt, it has a chain which should last the life of the car.
When did the Mercedes Benz OM651 engine come out?
The OM651 is a family of inline-four cylinder automobile diesel engines introduced by Mercedes-Benz in 2008.
How many kW does the Mercedes Benz OM 651 have?
OM 651 DE 18 LA red. OM 651 DE 22 LA red. According to Mercedes-Benz, the engine has not yet reached its performance limit. At least 162 kW are still possible.
What’s the problem with the Mercedes OM642 diesel?
Starting in 2019 the OM642 diesel doesn’t come with an engine oil dipstick. Mercedes puts a cheap oil plug in the dipstick tube that often blows out and sprays oil all over the engine. New Sprinters also have a problem with one of the Power Steering hoses popping off a fitting at the radiator.
How does Mercedes Benz OM651 engine minimise friction?
Furthermore, friction was minimised by mounting the shafts on two needle bearings and a deep-grove ball bearing. To minimise fuel consumption, the OM651 engine had a high-pressure fuel pump with suction throttling to adjust the flow as needed and an on-demand water pump.
When did the Mercedes Benz OM 651 come out?
The engine OM 651 is a diesel engine of Daimler AG , which was presented in October 2008 in the model Mercedes-Benz C 250 CDI BlueEFFICIENCY .
Are there any problems with the Mercedes OM651 diesel engine?
A known problem with the 2.1 CDI OM651 diesel engine is a leak in the cooling system. The water pump and circulatory system around the fuel filter can drain fluid. Particle filter accessories aren’t the most durable either.
Why do you need intake headers on Mercedes OM651?
Pulling more fuel and air into your OM651 is the whole point to any engine modification project. Intake headers flow the air during the suck phase from the air cleaner and allow it to be pulled into the engine cylinders with fuel for the squish phase.
What kind of engine does a Mercedes 651 have?
As owner of a mid 2011 BlueEfficiency 6 speed Amg SportPack E220 Cdi Coupé, I’m directly victim of this ‘action’ performed by Mercedes-Benz with all Om 651 (220 – 250) Piezo diesel engines equipped cars.