Mga guru's, after ko magpa-engine wash umilaw ung Check Engine light. Naisip ko baka may nabasa na hindi dapat kaya kinabahan ako. What I did was try resetting the ECU by removing the battery then putting it back, at after starting up the engine eh nawala naman. My question is do I still have to check kung meron ngang naapektuhan because of the engine wash o am I all good after what I did since nawala naman na CEL? TIA!