How big is the Mercedes Benz C63 AMG engine?
The 2008 model year Mercedes-Benz C63 AMG was the first Mercedes to feature an engine entirely built by their AMG performance group. It was introduced to compete with the BMW M3. Its 6.2 liter engine produced 518 horsepower and 465 foot-pounds of torque. Most of the C63’s problems arose from trying to “tame the beast’s” M156 engine.
What are the head bolts on a 2009 Mercedes AMG?
This 2009 Mercedes-Benz SL, AMG, is undergoing an extensive repair due to damaged head bolts. This is a fairly common issue with the Mercedes-Benz “63” M156 big block 6.2 liter engine (See below for list of vehicles this engine is used in).
Why is the head gasket on my Mercedes not working?
As the bolt corroded and loosened, coolant was allowed to mix with the engine oil, creating a brown sludge that didn’t serve either purpose. When the bolt top snapped off, a major head gasket problem could follow. Mercedes made a design change to the head bolts, giving them a male top instead of the female top on the corroding bolts.
How are cylinder heads removed from an AMG engine?
Shown above the camshaft covers, intake manifold and other necessary parts are removed exposing the access to the the the head bolts. The image above shows the broken bolt, with the head of the bolt missing. Shown above, the cylinder heads are removed from the engine. Shown above, displays where the head of the bolt snapped.
Are there any problems with Mercedes Benz C63 AMG?
Weistec replacement head studs. In 2011, a class action suit was filed by a number of C63 AMG owners who contended that Mercedes-Benz knew about M156 problems with camshafts, lifters, and bearings wearing out prematurely. That led to thousands of dollars in repair costs for customers.
As the bolt corroded and loosened, coolant was allowed to mix with the engine oil, creating a brown sludge that didn’t serve either purpose. When the bolt top snapped off, a major head gasket problem could follow. Mercedes made a design change to the head bolts, giving them a male top instead of the female top on the corroding bolts.
What’s the engine number on a 2011 Mercedes Benz C63?
Figure 2. Old vs. new head bolts. The new head bolts were installed starting with M156 engine #60658. If you know where to locate it, you can check your engine number. Some owners’ forums report finding numbers less than 60658 on 2011 C63s.
Why does my Mercedes Benz W204 C63 make a tapping noise?
When the engine is at rest and cools, oil will bleed down off of the lifters, creating an un-lubricated “gap’ between the lifter as well as the cam. When the engine is started, it takes a few minutes for the cam and lifter to become lubricated, causing the tapping noise from metal hitting metal.
When did the Mercedes C63 AMG start making clicking noises?
Shortly after its launch in late 2007, C63 owners started noticing clicking noises as soon as the engine was started. Oil levels rose, while engine coolant constantly needed “topping off.”
What are the specs of a 2009 Mercedes Benz C63?
The table below shows all 2009 Mercedes-Benz C63 AMG specs by style, including MPG (fuel economy), transmission details, and interior and exterior dimensions. Additionally, find 2009 Mercedes-Benz C63 AMG warranty and reliability information, such as limits on bumper-to-bumper coverage and major components. 17.4 gal.
Are there any problems with the Mercedes C63?
Most of the C63’s problems arose from trying to “tame the beast’s” M156 engine. Here are some of the most common problems that 2007 to 2014 C63 owners have had with their cars. As you will note, many of these problems can be related to one another.
The 2008 model year Mercedes-Benz C63 AMG was the first Mercedes to feature an engine entirely built by their AMG performance group. It was introduced to compete with the BMW M3. Its 6.2 liter engine produced 518 horsepower and 465 foot-pounds of torque. Most of the C63’s problems arose from trying to “tame the beast’s” M156 engine.
Shortly after its launch in late 2007, C63 owners started noticing clicking noises as soon as the engine was started. Oil levels rose, while engine coolant constantly needed “topping off.”
Most of the C63’s problems arose from trying to “tame the beast’s” M156 engine. Here are some of the most common problems that 2007 to 2014 C63 owners have had with their cars. As you will note, many of these problems can be related to one another.
Are there any problems with the Mercedes W204 C 63 AMG?
Problems and faults: Mercedes W204 C 63 AMG The engine may not restart after it has been running (i.e. heat soak), but restart once cooled; this may be due to a faulty control unit for the fuel pump.
Figure 2. Old vs. new head bolts. The new head bolts were installed starting with M156 engine #60658. If you know where to locate it, you can check your engine number. Some owners’ forums report finding numbers less than 60658 on 2011 C63s.