Recent content by pcdoc2001

That is the ACDelco top end cleaner that is meant to be sprayed into the intake manifold using a pressure can and a fine mist spray nozzle. With todays high compression engines trying to use a vacuum hose to suck in cleaner is a great way to shatter a piston. We've replaced at least twenty...

I run a busy repair shop in Tennessee. The GM bulletin for the transmission fluid swap is to drain off 6 quarts of fluid, refill with 6, run the transmission through the gears, repat that same flush a second time, run it through the gears again, pull the pan and change the filter, adding seven...