1 Warm up an engine and comfirm it.
2 Remove an intake manifold side of rubber hose between air valve and intake manifold shown as circled in the illustration above.  When removing it, an engine stops, and so plug it with fingers so that an engine may not stop by sucking air, push in a nozzle, hold it, spray whole contents in it and stop the engine.  Be careful for the nozzle not to be sucked and pulled inside.  Reset the rubber hose and leave a car for 3 to 5 minutes (longer the time, better the effect).  Start an engine again and idle until white smokes disapppears.  Do not idle at too high speed (No racing).

Refer following photos
 
1

Front of M-EU engine
2

Pointing air valve
3
Pointing a rubber hose connection closer to intake manifold and further to air cleaner from air valve.  Spray TEC from this point.
4

Just removed the rubber hose.
5
Engine running, hold a hole and nozzle of TEC so that air may not be sucked in and spray whole contents of TEC.  Be careful for nozzle not to be sucked and pulled in.
6
Stop the engine.  After 3 to 5 minutes, reset the removed hose to the original position, start an engine and idle until smokes disappear.  After idling settles down, adjust idle screws for normal idle RPM.

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Copyright reserved by Bar's Products International, Ltd., 2004