I just cleaned up my transmission using Crud Cutter and in some places a wire brush. Started with a putty knife to scrape the big chunks off. No pressure washer right now as it's below zero outside and I don't have a drain in my garage.
I used the Crud Cutter with a pressure washer on my engine back when it was warmer and it worked just fine. Crud Cutter is a pretty awesome product.
Kevin, have you used full strength Purple Power degreaser? If so how does Crud Cutter compare?
RonR
