Okay. I posted a week ago how RX7 threw a few codes and was hesitating during acceleration, I troubleshooted each problem and everything was fine. I was test driving to see if the problem would come up again, and it did. The car was driving fine then I did two back to back 1/4 mile runs, to really test it. It did fine, until, I came to a stop and started going again. It hesitated again and the check engine light came on, this time it threw a code 27. That code is for the oil metering pump..... All manuals I looked at did point to this for the hesitation problem, does anyone know why it would be doing this? As soon as I turn off the car and turn it back on it drives fine, so it is not a constant problem which is good in a way.

 

The on a 89-91, the oil metering pump failing will put the car into limp mode.

You should not drive the car until that problem is fixed.

I would look at the connectors for it first (since your problem is intermittent), but then repalce the pump if no electrical problem is found.

 

Thanks, I'll check that in the morning.