ok guyes after a long day of flushing and changing engine coolant of my city 2000, check engine light came alive on my dash panel, i took radiator out flushed it, cleaned and put it back and primed it, and dont know why check engine light came up, any ideas??????????????????????????
secondly i wanna know the what is funtion of specific sensors attached to the engine, i can locate following on my D13B4
1:- one is fitted on the air filter box, i beleive it is the dust sensor, plz correct me if i am wrong
2:- there is one sensor with the thermostat valve
3:- there is another one on side of block just above the engine number
4:- there is perhaps another one just behind one listed at # 3
if there are other as well, plz share their info as well.