97 Celica stalling at lights - Toyota Nation Forum : Toyota Car and Truck Forums

kmikhail · 10-24-2009, 11:52 AM

Hey my 97 celica has been stalling when I pull up to lights. What can this be? Some mechanic told me it was the ECU after he ran a diagnostic??? It seems weird to me because I thought there could be a million more likely issues before it would be the ECU. Like ISC, MAF, O2 sensor??? Any ideas would be greatly appreciated...if I do have to get an ECU, how much do you think that would cost? Sorry this is a new car to me and the previous owner said it was just the MAF sensor (I bought it because it was over 3000 under book value). Thanks for the help.

presure2 · 10-25-2009, 10:48 AM

all 94-99 celicas are MAP based, there is no maf sensor.
it could be a number of things, ISC, TPS, ECU...do you have a check engine light?