Cleaning fuel injectors
I have a 1997 4cyl. I have had some work done on it and was told either the fuel rail or injectors had trash in them. New filter, cleaned MAFS, used SeaFoam in gastank. The truck drives, but has a bad hesitation. I was hoping it would clear itself.
Saw a video about tapping on the injectors to dislodge any sticking. Not sure if this will help me.
Fuel pressure is good, so not the fuel pump.
How hard is it to take out the fuel rail and clean the injectors?