I had to drive through some pretty high flood waters last thursday, like up to the bottom of the hood at times. Car ran fine until tuesday. Then, without warning it just died mid-drive. Now I'm getting no spark from the coil. Would the opti have anything to do with this? is fthere some sort of feedback loop where the opti is out so the coil won't fire or something? Help me diagnose this problem, please.

 

if the water was up to your hood then your opti is probably gone mine went out due to a little water at the car wash