Hey guys I was driving today in the Coromandel in 5th gear up a slight hill when the check engine light came on for 10-20 seconds.
It's happened in the past - driving on a country road after an hour or so of continuous driving, slight up hill, nothing really worth shifting down for but light came on anyway.
Does anyone have any ideas of what this could be? (A quick search tells me that it could be knock sensor or AFM)
I don't have an OBD2 scanner.. should I get one, and could I even bring up the code if the check engine light has gone?