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Old 08-16-2011, 02:13 PM   #7
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Join Date: May 2011
Location: Seattle
Posts: 235
My Ride: 2002 325ci
Originally Posted by Dreamliner330 View Post
MOD COST: ~$10.00

MOD BENEFIT: Cleans out your motor.

MOD DESCRIPTION: Sea Foam Engine Cleaner

The picture below is from the link below, basically, slowly pour about a third of the sea foam into the vacuum line indicated below. Turn off the car, re connect the vacuum tube, pour another third into your gas tank, wait 10 min, fire your car up and rev it up. It will blow out crap from inside your motor.

*Note* my car threw 3 codes after I did this, they were all related to fuel mixture and such, so I went to autozone to have them read & cleared. Couple months later and its all good!

Not really a mod, it helps clean out your engine of deposits, but i wouldnt recommend doing it on a car unless it has 175,000+ miles and was poorly maintained. Sea foam corrodes your fuel lines and can really mess with your engine if done too much. My friend sea foamed his S4 every 500 miles, and boom goes the dynamite, RIP S4.
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