It could be bad fuse 4. In the vicinity of the black vacuum solenoid that diverts supply to the air check valves is a small blue plastic vacuum check valve, these have been known to stick and cause incorrect operation of the air injection check valves. The 2003 -2005 models do not have a separate air pump. Pry each side carefully with a screwdriver just enough to insert a cut section of cable tie, once all four sides are like this the relay will simply slip out of the case without damage. YourMechanic offers certified mobile mechanics who will come to your home or office to diagnose and repair your vehicle.
The fact this is an emissions system means it is required to test itself periodically and report any malfunction. People have wrongly assumed that the secondary air system only operates at start up, this is not strictly true. I will clean the wiring. Purchase, download and print your own copy for use in the workshop or just simply if you prefer to read all the content off line. Note — fault light cleared in this picture.
After this brief flash, the light should stay off while you drive as long as no problems are detected. Although she had a hard time getting near the redline. Should it detect a incorrectness or deviation from the changes expected within the combustion gas control loop, then it will flag up a secondary air injection error. At the same time the electrical solenoid controlling the check valve vacuum is energised, allowing vacuum to pull open both diaphragm caps. Once the work is completed, leave off the plastic engine cover until you have started the car from cold, you can then hear the fan running and monitor at what point it shuts down 45-90 seconds after cold start if it continues to run much beyond this time there is likely to still be a problem somewhere and you are best to disconnect the motor until it is further investigated as it is a high power, high rpm motor that is not at all rated for extended use beyond its designed short duty cycle. My main concern is getting the supercharger back working trying to take it one step at a time. I dont see the p0410 code anymore just the persistent p0341 code.
This could be one of the best purchases you ever make for £3. Check all of the hoses and connections including the valve and all the vacuum lines that are under the hood. The only code this time is p0341. This series of conditions all have to be met for the driving test readiness check to be completed sometimes it can take a week of driving for the flag to disappear. If all these pieces are working, there is even a possibility that the passages in the cylinder heads are jammed up with carbon, in which case the cylinder heads have to come off to be cleaned out. They use the Kompresser to perform the cold start function.
Its saying to me p0172 P0325 p0410. I have repaired multiple S Class W220 sec air sys problems where the pump replacement and relay have done the job. I disconnected the connector to the Recirculation Valve and the noise went away. The only place I found that has a new Camshaft position sensor was partsgeek. I hope this helps you out.
So far this is what I have gathered. Both control relay and fuse located in right hand fuse board. I can hear the secondary air pump running when I first start up a cold engine and after about 30 seconds it turns off, so I don't think the pump is faulty. P0410 Mercedes-benz Description An air pump is used on the vehicle to lower tail pipe emissions on start-up. Even Mercedes service information is not this informative and put down in such a matter of fact, understandable way.
Once erased you will need to cycle the ignition for this fault to fully clear. Just to confirm I attacted a picture to confirm the location of the sensor. The second Mercedes Gen-In Site Review Book 2016 is now available to purchase and download. This is the second of the review book series and each year around July a new review book will be published. Removal is done by removing the single reverse torx set screw from the aluminium saddle plate that clamps the pump between the front of two cylinder heads. I have tried cleaning the cabin filter to no avail. Mercedes — Secondary air injection pump.
The codes are P0170 p0341 and p0410. A new secondary air pump from Bosch will cost in the order of £300 for the part alone and maybe £35 for the correct relay. Need help with a P0410 code? This may be caused by water being collected ib the Air pump or the vent solenoid and frozen or corroded the pump, also could be a blown Air pump fuse caused by the pump freezing up. The car has never burned oil before. How to safely remove the case of a power relay for inspection. Posted on May 15, 2013.
I drove it in college gave it to mother now she has given it back to me with the following issues. If you can replace this part while you are in there, do so, its cheap and readily available through the dealer parts network or from several web based pattern part sources. Worst case is that the relay sticks on and the air pump remains powered beyond its 90 second period and running continuously to its final destruction. It was pretty cold yesterday about 40 F in the Bay Area. It will prevent any electrical current flowing to the secondary air pump and it will also prevent the air check valves on the exhaust manifolds opening with the possibility of allowing exhaust gasses to exit via the disabled air pumps delivery pipe. The reason it checks in this manner during the drive cycle is it can effectively test out all components in the circuit in a few seconds, air pump, air supply piping, electrical controls, check valves and actuating vacuum etc.
This code is related to the Camshaft Position Sensor. Burned out rotor of the air pump, probably due to overheating. What repairs can fix the P0410 code? But this last time everything seemed to work and still had p0410 coming back. It should sound like a vacuum cleaner motor as it spins at a very high rate, if it sounds like its arcing or rough running its probably at end of life. I hit the pedal and nothing happens. Apart from aiding to prolonging the life of the catalysts and meeting lower emissions targets the secondary air circuit does not effect the normal running of the vehicle if it is disabled in a particular way until a fix can be carried out.