Disconnect ignition coil electrical conn … ector by lifting up plug lock. This causes the ignition coil to provide a spark and the injector to inject fuel into each cylinder at the right time. You might notice the engine knocking or 'pinging' noise detonation or there could be no symptoms at all. It also may have words on it that…. I took it to auto zone so i can get a code and came up with p0411 secondary air injection system incorrect flow detected.
So you should chech it on our car models. Normally this duration is approximately three minutes, when cold. Here is the secondary air pump system- Here is the crankcase ventilation system to which I believe the above is attached. It could be that some water is condensed during the 90 sec. My car has an automatic transmission.
Seating in the front is very good. Some V6 Acura models also had similar issues. Again, your best bet is to first repair the known, indeed clearly visible, deficiencies, that is the wiring. I would imagine there is a way to do it without the tool, but I have not discovered it as … yet. Mine is a all-wheel drive while 325i is rear wheel drive. That step alone may restore operation of the air injection system.
If either sensor isn't working correctly, the car will run rough and the engine will be less efficient. After 30 minutes take it out and blow into the input side where the tube connects from the fan and blow hard, air should go through it a little bit to the output side that connects to the exhaust manifold. If you detach this tube within the initial 90 seconds it should be blowing a lot of air. But mostly you probably have a broken vacume line somewhere Jan 28, 2010 P0411 is a code for your air injection sysem to operating properly it could be a bad air injection pump or a blown fuse for the pump also an air leak vaccum leak check to see if the air pump is working if it is then check your hosesfor leaks if none found have the code cleared and see how long it takes to come back. Regardless of how you approach it, you should get this fixed right away.
The list of automotive Makes at the right edge of the screen. Never replace a part just because it is included in a code; you will inevitably end up replacing lots of perfectly good parts. Anyway, I just thought everyone would like to see what the final end result was thanks to our wonderful emmission standards, thanks California, now fall off into the ocean already. Posted on Aug 05, 2009 This is a code related to the air flow from the air pump aka pollution pump into your exhaust system. It will be best to repair the wiring first be sure the wiring is actually damaged though and not just dirty and then test the circuit as needed. In any cold climate, especially in climates with higher humidity, this water may be more excessive. Thus, to test, one needs a data streaming tool during a cold startup.
You should be able to feel a vacuum as the vacuum is what opens the valve. The system operates for a predetermined time after start up. The only way I have found so far is to buy a service reset tool. Thanks everyone for the responses. Hope this give you great details about this car.
If it's full, check P0411 that the fuel shut-off valve is open and that it is clean. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing. With the ignition on engine off , check the battery voltage of switched battery feed to the relay, as well as the relay control circuit. My gas price is lower than his even I was using premium fuel. The Powertrain Control Module P0411 code. How to fix P0411 engine diagnostic code For Bmw Z3? Generally, the problem is in the emissions or something that is affecting the effectiveness of the emissions, but other causes can trigger the light to come on, too.
It is working great without any problem over the almost 7 years period I owned this car. The engine has an A. If you have a 3 spoke steering wheel, behind the 2 upper spokes there is a Torx Screw that holds the airbag in place in… The check engine light service engine soon comes on and stays on when a problem is detected by the self diagnosis system of your vehicle. I checked it out and some wiring got burnt those wired are connected to something but I don't know what exactly maybe the air pump because it gave me that p0411 code. It is either electric or turned by the drive belt. That's why they seize up and don't work, it's not lubricated or sealed and protected from exhaust heat and junk!!! However, if the cutoff valve has vacuum, then turn off the engine and use a vacuum pump to supply vacuum to the cutoff valve and see if it holds a vacuum and if air can flow through when vacuum is applied.