4090How do you tell if your air flow sensor is bad?
- Dec 31, 2005Hi guys!,
1983 B.M.W. 528e. I am back again after checking out a number of
things on my vehicle like the following: fuel pump main & primer
pump in tank, both reference sensors, fuel injectors, throttle
sensor, fuel regulator, and oxy. sensor. Fortunately only some were
changed while the others I was able to check out on my own.
I had posted before as to what would make this car buckle or
kick in after pressing in the accelerator once on the road. The
vehicle idles but a little on the rough side as you can hear
that "putt, putt, putt sound in the back that does not go away even
with adjustment at the air sensor housing. When I drive the vehicle
it is a little rough and right about 2,700 r.p.m.s. it kicks in and
Has anyone out there had this similar type of problem? Air
flow sensor? How is it tested because I have 4 prongs but I have no
values to check the sensor with a volt meter. Can anyone help me out
with these values? How does an air flow unit actually start to fail?
Thank you and Happy New Year!!!,
Joel T. Gonzalez
San Antonio, TX.
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