Does anyone know if a defect air flow meter causes any specific symptoms?
I have heard that the idle will always be irregular and that it is almost impossible to go above 40 miles/h? Someone suggested that my car may have a bad AFM but my only problem is that the car goes in a jerky manner. Not all the time - the problem can suddenly go away but will invariably return. I know it is not the gas filters or the sparks and i have tried to clean the injectors using different in tank solvents with no effect at all.


Rexib
1990 RX7 turbo II cabriolet

 

I'm familiar with that problem as well, mine used to jerk around quite a bit when it was cold. It stopped after replacing the AFM, the TPS, and the Water Thermosensor.... so it was one of those three, lol. If I had to make a guess I would say that it's the TPS outta whack rather than the AFM..... but if I remember correctly I replaced the AFM first, and that did seem to do the trick, I hope that didn't confuse you... good luck!