I have a 2006 scion tc automatic. I just got the car tuned about a month ago. I used a AEM F/IC piggyback. I have really been have a problem starting it in the last couple of days.
Now with my car being an auto and using the AEM F/IC I have to unplug the computer every time im done with the car bc if not the TPS stays powered up and drains the battery.
The last couple of days the car has been a job on trying to get it to start. For me to get the car started I have to try to start it about 4-6 times for the motor to fire up. One time while tuning it over it backfired so I know its getting way to much fuel.
Why do you think this is happening to my car all of a sudden? Could the tune got messed up somehow? Or could it be something else?
If you could please help me!!
Thanks for the info,
Chris