:Here are your options. :1.Refurbished injectors from Z1 for $50 a piece. Questionable reliability :2. New Stock injectors for around $150 a piece. More relibility. Should get 60- 120k miles out of them. :3. Undate your fuel rail to the "new style injectors" with a package from a member named Bernie. It's the best option but a few dollars more. :It fixed my problems. The only othe thing I can tell you is that people like to do all six at the same time if you have to pull the plenum. Also there is a method called dremmeling the plenum which is a possible way to remove one injector at a time quite easily if you want to try a quick fix. Look it up. :Cleaning them probably won't do much good if the injector is ohm reading out of spec because the problem is electronic. :Good luck and do some research before making a choice. Theres plenty of info. And choose a shop that specializes in these cars, even if it's farther. It will save you headache in the long run. Later -Eric