I have just purchased myself a 89 supra turbo, I am having issues with it running rich. I am getting code 31 (((7M-GTE) Open or short circuit in air flow meter signal)) I am wondering if there is any way to test if my AFM is working properly? I have tested the ohms for the temp reading and it seems to be all correct there. If I take the car out and stomp on it a little the check engine light will go off until the revs go down it sometimes stalls out. Any help or Ideas would be appreciated!
