Hi guys, when i was doing the installation on the new cast plenum im not supposed to remove the throttle body harness but i accidenttly remove it, after finishing the install i started my car and the SERVICE ENGINE SOON stay on. What can i do to fix this problem? Also right after i started up my baby i smell so much gassoline comming out from the exhaust
Please help me out, im very nervous now
Thanks in advance

 

The problem fix itself. All i did was removing the battery, when to eat, came back 3 hours after, put back the battery negative terminal start the engine and it was gone