DRAIN PLUG

Found A Metal Pin. After I Had Change The Motor Oil On The Drain Plug It Look Like A Watch Size Pin Of The Band Or Strap

I Was Changing My Oil In The Driveway Like I Always Do And Had Just Gotten Finished Draining The Main Oil Pan, With The Drain Plug Still...

Please All Of A Sudden, My Car Has Started Draining Engine Oil And Also While Smelling Smoke From My Exhaust When Accelerating. Sometimes...