Main Vacuum line

[BoyWonder]

each cylinder creates vacuum, against each vacuum line, collectively...

so if he uses one of the lines to introduce seafoam into the system he wants to make sure it will make it to all cylinders, and the answer is yes

Hopefully, after all of our theoretical jousting back n forth - we have thoroughly dispirited and disccoureged him from spraying junk into his motor.
LOL - and he will thank us for it.

Oh thanks for all your help - it was a serpentine belt" LOL

 

[pacecarta]

youtube is full of seafoam fail vids

 

[BoyWonder]

LOL..I know.
They resemble those "cash for clunker" videos where they pour some destructo fluid in the poor car's mouth and watch it die.
But in the Seafoam videos, it's mostly a bunch of shuddering and smoking.
Then engine stopping.
Then people scratching their most convenient or accesible body part.

Surely there is a better way? You think that is how a NASCAR team diagnoses their engine issues?

Again my advice to people with TR's...R..E...S..P...E..C..T