The one I used was called made by STP, and it was in a red and black container. I guess you could find it at your regular gas station, or if not, just make a trip to pepboys or auto zone. They're all pretty much the same so it's worth to give it a shot. Make sure you read the directions, some of them require you to pour the content right before you fill up, others require to do it after the tank is full. I did mine with the tank full. Give it a shot and let me know if it made a difference. Good luck.

 

hey sounds great, is it just the normal STP or is there a certain number or type? thanks again

 

http://www.stp.com/fuel_gastreat.html


I now see that they have a concentrated version, which is the 2nd one. Next time I buy the cleaner, I'll buy the super concentrated one. let me know if it does the trick.

 

ran the car for codes, no luck. guess ill have to put this off though and take car of my upper control arms =/. all four are shot..