Instructions to Replace Engine Thermostat

RG59061

Member
:
2004 Mazda 3i Sedan
Hey Gang!

I've had a check engine light come on, and according to the code generated, it says "Engine Coolant Temp Insufficient".

I checked at my dealer and they are telling me I need a new Engine Thermostat as well as the PCM be reprogrammed. I can easily buy the thermostat from the Parts Dept. and install that myself with my father's help, but we need schematics or instructions on where and how to remove and replace it.

Does anyone have a link to a guide online for Mazda 3 schematics or instructions. I remember one existing in the past...but can't find it again.

Also, has anyone else had this problem?

Thanks in advance!
RG59061
 
Back