The engine warning light is on due to a faulty O2 sensor.

WONT PASS SMOG VISUAL INSPECTION

They say it can't be done, but I cleaned mine and it's still going.

Nope, that tip you unscrewed will loosen itself as the exhaust rattles!

The way you do it is very professional and I am impressed with you👍

Much easier way - just de-cat the thing

Cómo se pide ese aumento para el sensor y que precio tiene

Como chama está peça

Link

Just buy a freakn new O2 sensor.

Kannst essig nehmen zum reinigen

Not legal. Pollute the air.

😊😅😮😢🎉😂😊😅😮😢

Illegal

😂😂🤣🤣🤣🤣🤣🤣