I just bought some BG injector cleaner from EBAY. (Got a good deal - Injector cleaner+BG 44k+ throttle body cleaner) for $20 shipped.
I know that you need a special tool from BG that pressurizes the injector cleaner prior to introducing into the car. However, a friend of mine stated that you could do the same thing without using the pressurizer. Here is what he stated:
Find a vacuum line close to the throttle body. Trun the car on and disconnect the vacuum feed and connect a long (2 feet) rubber line to the vacuum port.
Crimp the line that you connected with a wrench and feed the other end into the cleaner. Slowly feed the cleaner through the vacuum port - releasing the line slowly - so that the car doesn't stall.
Once finished - turn the engine off for 15 minutes and rev on the highway -
Would this tactic work as well as the other technique? How would intorducing the injector cleaner through the vacuum port clean the injectors?
