check engine light is on on my 94 explorer and I have taken it to several places and found no answers
last place said they were getting 2 digit codes but they should be 3 digit
on guy tried putting in a new computer that didnt solve it
runs ok but not great, poor gas mileage
any suggestions

 

got scanned code was 214 cylinder identification fault
does anyone know what this means?

 

I had the check engine light constantly on on my Explorer and was getting codes for the EGR, that was changed but did not help, once I changed the thermostat due to not having heat, my check engine light has not been on since.