2014 Subaru 160k 2.5 l engine
Recently had a promotion at my local oil change shop, where was recommended to take advantage of fuel injector service special.
The technician used my brake booster hose as the vacuum to draw in the cleaner, to I assume my intake manifold.
During the procedure ; the check engine light came on and( emissions) p-0420 code , c1424 ( heated 02 sensor) as well as hill assist codes were generated. Codes reset themselves after cleaning service was complete.
The next day these same error codes were generated and diagnosed at local muffler shop as a possible catalytic convertor failure.
Mechanic has indicated the injection cleaning as most likely problem.
Has anyone heard of this , or any literature out there about damage from this procedure?
Recently had a promotion at my local oil change shop, where was recommended to take advantage of fuel injector service special.
The technician used my brake booster hose as the vacuum to draw in the cleaner, to I assume my intake manifold.
During the procedure ; the check engine light came on and( emissions) p-0420 code , c1424 ( heated 02 sensor) as well as hill assist codes were generated. Codes reset themselves after cleaning service was complete.
The next day these same error codes were generated and diagnosed at local muffler shop as a possible catalytic convertor failure.
Mechanic has indicated the injection cleaning as most likely problem.
Has anyone heard of this , or any literature out there about damage from this procedure?