i have done injector cleaning at home, its very easy and simple
yaar sab se pehley apney engine ki fuel rail ko kholo, jo k 10mm k 2 nut kholney se aasani se khul jaye gi, (in case of honda) phir charon injector nikaal lo, abhi aap ko 4 cheezien chahiyien, carborator cleaner, aik grip jo k aap k injector pe fit ho jaye, woh aap ko kissi bi cng workshop se mill jaye gi, compressor ya air pressure ka koi bhi bandobast, 12volt battery or adapter, abhi injector ko grip laga kar usko 12volt power suply de dien, phir koi pipe injector ki intake wali side pe charha kar uss mien carborator cleaner daal dien, phir peechey se air pressure de dien, yeh process 2 se 3 martaba duhrayien, jab tak k aap ka injector proper spray na karna shoro kar de, aik aur baat, injector saaf karney se pehley har injector ki intake side mien aik filter jali lagi hoti hai usko nikaal lien, usko separate carborator cleaner aur air pressure se saaf kar lien,