2000 Honda Civic DX

Owned by my mother from 2000 to 2002 driven by us since 2002, nspected to Aug. 31, ce Cold Air, uns great Trailor Hitch, reat in snow and ice, heck engine light has been off and on for 4 yrs. our repairman thinks it may be gas cap, hen it is time for inspection he resets computer and we drive 85 miles it resets and passes inspection then later comes back on. Has had same repairman for 8 yrs. he has replace anything that was needed.can be seen at 1329 US 11 Castle Creek, Y.