How To Properly SeaFoam A Subaru EJ251 Motor

Go through the EGR valve on the top of the plenum.

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Remove Carbon Deposits from Subaru Sti using Sea Foam
Sea Foam to clean carbon deposits in your engine

Dumb Things NOT To Do To Your Car
Scotty Kilmer, mechanic for the last 47 years, shows some of the dumb things he's seen people do to their cars. And, If you like my car help, be sure to watch my live car talk show every Saturday morning at 10 AM CST on YouTube. I answer your car questions LIVE there. Just check it out at eature=c4-overview . And remember, every TUESDAY I upload a new video, so don't miss them.

Subaru Upper Engine Cleaner SA 459
Subaru Upper Engine Clean SA459 This stuff is great for cleaning your intake manifold, i do it every oil change. Directions 1: Warm Engine to normal Temp 2: With Ignition off, remove vacum hose and spray half contents in the manifold 3: Let sit for 5 minutes 4: Start Engine and rev fast enough to prevent stalling and spray remainder in 5: Stop engine as can is empty and turn off engine and wait 5-10 mins 6: Restart engine and rev to purge any remaining foam 7: Reconnect vacuum hose

Seafoam in a WRX
This is a clean-out of my engine with seafoam. Great smokeshow. Seemed a lil bit peppier as per the buttDyno. Also did this to a friends Forester today *sorry no vid* but that helped ALOT. I do not own the car anymore. Traded it in a while ago for a different project car.