I thought so. I had started seeing some white/ish foam, thought I had a blown head gasket, cracked head or block. Coolant level wasn't going down, and I changed oil twice to find the same 'foam' on my dipstick. Cleaned the dipstick on a white rag and noticed a redish color. My sniffer is not great, but my friend said it smelled like gas. Thought it might be from faulty ring(s), even though the motor is running GREAT. The fuel pump came to mind, and needed a second opinion.
Thanks for your time and expertise !
My best regards, Rick