Where are the tumble flaps on a Mercedes C350?
The Mercedes C350 has a variable resonance intake manifold. This manifold can switch over from long intake runners to short intake runners by utilizing switch flaps and tumbler or flap shafts. There are two shafts, one on each side of the intake manifold.
Where is the tumble flap actuator located on a Mercedes Benz?
The actuator and pivot lever are located at the front of the intake manifold (red arrow) and cannot be accessed without removing the intake from the engine. Please see our article on intake manifold removal for step-by-step instructions.
What does the air flap on a Mercedes-Benz do?
A common failure point for Mercedes-Benz cars equipped with the M272 (350) and M273 (550) engines is the intake manifold air flap lever. When this component fails your Mercedes-Benz will turn on the check engine light triggering any the following codes: P2004 – Intake Manifold Runner Control Stuck Open Bank 1
What should I do if my Mercedes intake manifold is broken?
The least expensive solution is to replace the broken Mercedes Benz M272/M273 Intake Manifold Air Flap Runner using a repair kit. Note that in the past dealers did not sell the lever only but sold a complete intake manifold. Buying a new intake manifold is too expensive and NOT necessary.
What are the tumble flaps on a Mercedes C350?
Tumble Flap Actuator Repair. Along with the variable intake runners on the intake manifold on the Mercedes C350 the manifold also has tumble flaps. These tumble flaps on each side of the intake help swirl the air entering the combustion chamber helping with performance and economy.
The actuator and pivot lever are located at the front of the intake manifold (red arrow) and cannot be accessed without removing the intake from the engine. Please see our article on intake manifold removal for step-by-step instructions.
Can a Mercedes-Benz GL450 air suspension be repaired?
A repair quote that made you do a double take probably accompanied that recommendation. The reality is that air suspensions are highly complex and therefore expensive systems. They rely on a web of interconnected parts working together in order to function properly. Your Mercedes-Benz GL450 has ride height sensors at each wheel.
Why is my Mercedes-Benz GL450 leaning to one side?
One common example is the car sagging low in the rear. You might also find your GL450 leaning to one side. Sometimes owners can hear the evidence. If the compressor is running too loud or too long, it’s a sign that it’s working too hard. This would indicate a suspension fault somewhere in the system. You might also feel that difference.