Sorry guys... searched, but cant find much that nails it down.

So car was sitting for 6 months w/ a full tank of premium. I drove it very nicely to get rid of the old gas, once I got to the bottom of the tank... it started to stumble and die at idle and randomly shut off while running (it would then roll start itself).

I added 5 gals premium and it still is acting up. It shuts off from time to time and stumbles VERY bad. It backfires and surges as well.

The car has a Delteq system on it that never acted up before and the opti seems to be OK... maybe its bad.

Anyone?

 

problem solved... sorry to bother