[greenrebel]

Ok well, I still haven't had the time to test out my TFI module to see what is up with my ignition problems but now it seems I have another. This is for my 92' lx. Anyway, I start up the car and for a minute or two the car idles about 850-900 rpm and then drops to about 600-650 rpm. I try stepping on the gas to rev it and the engine hesitates for a second and then revs.

I don't know how many different things could cause this (or if it is specifically one thing) but any comments are appreciated.

 

[92lxstang]

You might want to try checking your TPS. It should be about .95-.98 volts. Also you might want to clean out your IAC. I had idle woes on my car and cleaning the IAC helped it out.