Very good tutorial on the operation and test of the MAF sensor. When I disconnect the MAF from my 1998 740IL, car runs fine but when I connect the plug I have the issue, my obdII says “ P0100: Mass or Volume Air Flow Sensor “A” Circuit”. I did do this test per your interactions. The first part was ok but when I did the second part with the needle test, I get around 10 volt dc. So I decided to do a continuity test and disconnected the plug I got continuity between wires brown and gray/blue do you know if this is normal?? Could not find any shorts. Thanks.
Hi , really valuable information about the m60 engine, based on your experience and knowledge, can you please help me to know where is the temperature sensor located? I going crazy, 840ci 1995 m60 engine. Thanks for your listening. Mario
hello maigo I'm from Brazil and I'm with a bmw x5 4.4i year 2001 with the following problem: it does not turn on. the engine is locked if I remove the candles, throw some oil, or WD into the candle hole and move the pulley to one side. to the other .. ends up loosing and so I can and I can call .. more the other day she hangs up again. Do you have any idea what that might be? or where do I start ??? I really do. hug. Flavio.
Good tutorial on the operation of the Maf sensor.
Thank you :) While this video was specific to BMW, this tutorial can be applied to other four wire systems too.
Love the vid, very detailed! :D
Very good tutorial on the operation and test of the MAF sensor. When I disconnect the MAF from my 1998 740IL, car runs fine but when I connect the plug I have the issue, my obdII says “
P0100: Mass or Volume Air Flow Sensor “A” Circuit”. I did do this test per your interactions. The first part was ok but when I did the second part with the needle test, I get around 10 volt dc. So I decided to do a continuity test and disconnected the plug I got continuity between wires brown and gray/blue do you know if this is normal?? Could not find any shorts. Thanks.
Hi , really valuable information about the m60 engine, based on your experience and knowledge, can you please help me to know where is the temperature sensor located? I going crazy, 840ci 1995 m60 engine.
Thanks for your listening.
Mario
Would this cause stalling on a e32 m60
Cold engine my 3.5i maf air flow have 5,69,g/s is a bad sensors ?
hello maigo I'm from Brazil and I'm with a bmw x5 4.4i year 2001 with the following problem: it does not turn on. the engine is locked if I remove the candles, throw some oil, or WD into the candle hole and move the pulley to one side. to the other .. ends up loosing and so I can and I can call .. more the other day she hangs up again. Do you have any idea what that might be? or where do I start ??? I really do. hug. Flavio.
My advice would be doing a compression and cylinder leak down test. You may have an issue with the valve train.