[sam minnick]

I been fighting this check engine light the code is the o2 sensor i have no cats and was going to get the mil eliminators to take care of the light but I got mixed reviews on here so i thought ill just wait till i get a tuner... well today i was driving and i when i was coming to a stop my car shut off.. i stopped put it in park and it started right back up and no check engine light... drove it say ten miles no other problem and the light didnt come back on yet... what could have happened

 

[mymustang]

That sounds like another problem,,the back o2s wouldnt have done that..It sounds like you lost power to the computer for a sec,,only reason i say that is because the light didnt come back on,,if the pcm losses power it clears the memory,,kinda like when you disconnect the neg battery post

 

[Sonicblue11]

My car was doing that, it might be your crank sensor. I would see what the code is that's the best bet

 

[infamous281]

Crank Position Sensor
Camshaft Sensor
If Not Bad Altenator

Get it tested at autozone for free

 

[RepumSN95]

id check the alt or batt. cables

 

[sam minnick]

The check engine light didnt come back on will any codes read