Using SeaFoam, STP Injector Cleaner, and a MAF cleaner, I did get rid of a “too rich at idle” CEL recently. ¯\_(ツ)_/¯
But as to the science behind it, I defer to this guy.
-
-
Dave.0 Helix & RMW PoweredLifetime Supporter
-
Crashton Club Coordinator
I've seen many folks who swear that this can of snake oil works, but I have yet to see any before & after pictures that show any proof.
Does anyone have some they can share? -
Agreed - I used it a long time ago on a (should I say.. BMW E34?).. did run better. But no proof. Would be good to scope engine. Run this through. Then see difference. I have a scope if someone wants to run the test.
-