I am going to use the seafoam treatment on my car tomorrow and just need to know what vacuum line/hose, etc. I should use to get it into the intake. I have a stock 5.0 motor, so if someone could show me which hose I should use or give me general directions where to look I would greatly appreciate it. Just don't want to do it wrong and damage anything.

Thanks....

 

brake booster hose

 

if I'm looking at the car in front of me it's a big hose that runs along the right front of the engine bay and plugs in to a tree of hoses, correct? Marked with an 'S'?

 

just look at the brake booster, it's the only hose on the booster and goes to the tree

 

that short hose on the brake booster? If that's what you're talking about, I got it. Thanks mjr. I learn a lot from reading your posts. Appreciate the help.

 

so I put 5 oz in through the brake booster, let it sit 20 minutes and started the car, but there was no smoke at all. Not even a puff. Doesn't make sense on a car that's 16 years old and was sitting for several of them. Should I do it again?