Thanx m8s :beer:
ecuedit: I have 212k km on the meter ATM - it seems time has come to show some love for injectors and get them cleaned.
OdinEidolon: Do you know "antigrippante 25" - http://www.avtomehanika-arcon.si/images ... C_0033.jpg
. Someone suggested this was top stuff
That is a product usually available to professionals only. I did not find a way to purchase it separately, did you?
It is supposed to be very good, however I guess in that field more or less all professional injectors cleaners are good. I worked in the field a bit but we mainly used Bardhal, Wynn's and GreenStar products.
In some cases, you can also run the engine on 100% cleaning product to maximize the benefits. In your engine I do not thing this is advisable / necessary.
My suggestion is that you buy the cheaper you can find that is acceptable in quality (professional grade, and not only written on the bottle for marketing, search on the net first, be aware lots of people suffer from placebo effects!). If it does nothing even if you diluited it in not much fuel (1:10), then you have better have your injectors tested and cleaned. Ecuedit can help you with that as he said.
Your injectors are not THAT bad, trust me, they could be much worse. Cleaning them is always a good thing but do not "lose your head" on it.