Posted on June 28, 2010.
Is STP Fuel Injector Cleaner Superconcentrated? I'm taking the cheap route at this time and not get an update, so I spent $ 3 for a bottle of STP injector cleaner fuel black, does it work?
It works, but a better choice would have been a can of foam.
I prefer the sea instead of foam. You can find this at most auto parts stores major. The cost will be $ 6 and $ 8 a can. Follow the instructions on the box. There are good instructions on the second link too.
No.
It works very well to remove $ 3.00 from your wallet and thats about all it will not "magically" fix your car.