How is the M55 inlet port motor removed?
I was correct the M55 Inlet Port Motor is removed from underneath. Starter motor is in the way so this has to be removed first. After the starter motor is removed you have access to the motor 3 bolts and a pop off ball type joint to get the motor out.
Where is the CDI inlet port in a Mercedes?
Its basically in the very centre of the engine bay in between each bank directly under the fuel filter. Various components have to be removed to access it, charge pipes, turbo, fuel filter and housing, ect. A bit in depth to describe on a thread. The trickiest bit is attaching the linkages to the motor.
Why is my Mercedes-Benz intake port shutoff motor gone?
Damn right I expect Mercedes to take responsibility. The same for the heating element that fails in the adblue system. There is another component to the motor failure, it is that I am told that the intake is very dirty caused by PCV and EGR being mixed. This also is the root cause and is caused by bad design.
Why does my W211 E220 CDI not Rev?
Today my old W211 E220 CDi wont rev. above 3,000 RPM and shows code 2513-1 Check Component M55 (inlet port shutoff motor). I’m guessing the motor may be bunged up and stuck/sticking. Anyone any experience of this and am I right in the below sequence? 1. Engine Cover 2. Throttle Actuator 3. Charge Manifold 4.
Is the M55 inlet port shut off motor too high?
But we still have a problem, if the motor is removed, a fault code will be logged, stating ‘M55 inlet port shutoff motor signal wire resistance too high’. Yes, the motor can be left in place and connected to the loom, and if working there will be no fault code. However]
Its basically in the very centre of the engine bay in between each bank directly under the fuel filter. Various components have to be removed to access it, charge pipes, turbo, fuel filter and housing, ect. A bit in depth to describe on a thread. The trickiest bit is attaching the linkages to the motor.
How to disable inlet port shut off motor ( CdI2 )?
A popular mod now, is to disable the inlet port shut off flaps, particularly on 270 CDI (612) engines. This is usually done because of damage to the flaps from wear and tear, accelerated by EGR gasses. It is possible to replace the entire manifold, but at significant cost, and some of these cars are old and unloved now!
How to replace inlet port shutoff motor on OM642?
Be gentle with plastic intake arm that attaches to port shutoff motor, gently pry plastic clip out and new one in , if you break the arm your going to need a new intake manifold , left or right.use plenty of lube on turbo bolts as necc, only use hand tools,clean working area real good, and dont drop any thing Any secret to priming these things.