Injector Flush - Toyota Sprinter Marino 1994
Filled injector flushing. It is written to fill every thousand kilometers. In principle, it feels a little better.
Is flushing, in principle, good or bad? Which are good / which are bad?
There is such an opinion:
_______________________
On old ones, this cleaner dissolves perennial deposits and carries them into the gas filter (clogs it up), into the nozzles (clogs them up), into the pressure regulator and the gasoline pump (stops working).
Although you want - take risks.
Correct flushing is performed by disconnecting the injector bar from the gas tank.
probably if you flush then flush the entire fuel system at once. for this you need to remove the gas tank and rinse it, rinse the filter mesh in the gas tank, put a new fuel filter (which is under the hood), remove the fuel rail (to remove it, I think you will have to remove the throttle valve and the intake manifold cover) and rinse the nozzles with a carburetor cleaner ...