Take the power brake booster vacoom line off. You can't miss it. Behind the brake master cyl, on that big round black thing behind it. No fluid will leak out....it's a vacuum line.
get your truck to normal operating temperature, pop off that vac line, slowly pour into that vac line. If you pour too much in, the truck will die. After you've filled enough seafoam through the engine. shut the truck off for 15mins. Then start it up. white smoke wil come out the tailpipe. Drive it down the road a few times under load to blow all the carbon out of it.
Originally Posted by cchsbuzz19
How do you get into the crankcase oil also?
have you ever changed your oil?