Use and Interrogation of the Diagnostic Connector
#23
Update:
so I took it to a 'mazda' garage.
he believes the missing is due to a faulty coil pack and the rich conditions are due to a faulty AFM.
i have never changed these since owning the car.
I have sourced a good second AFM and coil pack.
I have also got myself a new water thermosensor, new PCV valve and plugs.
will fit these and report back.
so I took it to a 'mazda' garage.
he believes the missing is due to a faulty coil pack and the rich conditions are due to a faulty AFM.
i have never changed these since owning the car.
I have sourced a good second AFM and coil pack.
I have also got myself a new water thermosensor, new PCV valve and plugs.
will fit these and report back.
#25
just fitted the afm.
O2 sensor has died unfortunately. I can tell as it is no longer oscilating on my a/f guage. I ordered another 4 wire today.
Had a short drive and it may be too earley to say......but the car is allot more responsive, does not bog down and feels faster.
Will monitor over a week and report back.
Tomoz the water thermosensor will be replaced and so will the coil pack.
Fingers crossed.
O2 sensor has died unfortunately. I can tell as it is no longer oscilating on my a/f guage. I ordered another 4 wire today.
Had a short drive and it may be too earley to say......but the car is allot more responsive, does not bog down and feels faster.
Will monitor over a week and report back.
Tomoz the water thermosensor will be replaced and so will the coil pack.
Fingers crossed.
#27
I opened mine up to tighten the spring. A few weeks later my wife and mother in law took my car on a trip and broke down 2 hours from home. The spring had broken. I drove up there to get them and drive the car back (women are so damn stupid) and it used an entire tank of gas in about 100 miles.
#28
http://www.miata.net/hakuna/0004/aindex.htm
Also I changed the water thermosensor, coilpack and pcv valve yeasterday.
Did not notice anything apart from the fact its not hesitating now.
When i get the 4 wire sensor I will fit and monitor for a few weeks.
I am hoping my over rich condition will be cured now!:
#31
i have changed the 4 wire o2 sensor.
before it was throwing code 17 - Oxygen sensor (output not changing)
but it is still hesitating and the MPG does not seem to have improved although my AF guage is now oscilating a gain.
could I hae wirw the heater wires incorrectly?
I have not checked for codes since the install tho.
before it was throwing code 17 - Oxygen sensor (output not changing)
but it is still hesitating and the MPG does not seem to have improved although my AF guage is now oscilating a gain.
could I hae wirw the heater wires incorrectly?
I have not checked for codes since the install tho.
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