There are a few different solutions you can use to remove sludge and other contaminants from your car's engine, but soapy water should not be one of them.
"Sludge an inch thick!" Nate's 2000 Toyota Tacoma deal he drove from Maryland to NJ just got way less sweet. A "simple" valve ...
It's vital that you discard used motor oil properly to avoid environmental contamination and legal consequences. Here's how ...