C32 M.A.F Sensor?
does A c32 have a MAF sensor? I replaced my air filter and my check engine light came on.
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Was it an oiled foam or cotton aftermarket filter? :)
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cotton filter
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C32 does not have MAF. It uses MAP, TP and AIT sensors to calculate air flow.
Most likely your CE is not related to you changing air filters. If you can get a hold of OBDII scanner, read the codes and see what they say. P.S. Check vacuum lines going to "brass" valves under the front covers. Those get knocked off occasionally. |
There is always the battery disconnect reset. That way your ECM can relearn the airflow inputs and recal to your new driving style. ;)
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Thanks guys.... I found the problem when I was putting the filter on the seal was not on properly and was causing air to leak in. I fixed it and disconected the battery and drove the car hard again..... no more engine light error, I will drive it around more to make sure
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Originally Posted by Trekman
Thanks guys.... I found the problem when I was putting the filter on the seal was not on properly and was causing air to leak in. I fixed it and disconected the battery and drove the car hard again..... no more engine light error, I will drive it around more to make sure
If so, do you notice any difference? Thanks |
no they are not the green filters, they are on back order I will get them soon. I just cleaned the airbox and kinda cleaned the old filters the car ran better, my old filters were cloged.
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Originally Posted by Trekman
no they are not the green filters, they are on back order I will get them soon. I just cleaned the airbox and kinda cleaned the old filters the car ran better, my old filters were cloged.
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well got a scanner and pulled this engine error code P0410 secondary air injection system malfunction. i feel the supercharger working, does anyone have a clue?
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Originally Posted by Trekman
well got a scanner and pulled this engine error code P0410 secondary air injection system malfunction. i feel the supercharger working, does anyone have a clue?
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Bad relay.... on the secondary air pump. hope that the pump didnt get fried. :mad: Ohh relay was made by tyco P.O.S
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I have the same issue after I put in some green filters and now my engine light is on I will try to see if ecu reset via dissconnecting battery works. I found out the previous owner installed k&n filters so I now have both.
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C32 does not have MAF. It uses MAP, TP and AIT sensors to calculate air flow. Most likely your CE is not related to you changing air filters. If you can get a hold of OBDII scanner, read the codes and see what they say. P.S. Check vacuum lines going to "brass" valves under the front covers. Those get knocked off occasionally. |
Originally Posted by Vadim @ MBLN
(Post 1873960)
A scanner will provide you with answers.
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Originally Posted by AMGod
(Post 1226187)
Just a stab in the dark, but there is a vacuum line on the driver side under the airbox that easily becomes disconnected. I believe this may be part of the emissions check system. Mine came of and it through a code that I reset via battery. I zip tied it on and no more code. Hope this is by some small chance helpful. :)
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