94 disco running hot

[pikey]

My truck has been running rather hot these days, especially driving around town with the AC on. Has anyone had these problems and what did you do to fix them. Thanks

 

[German Gr?ner]

You have yo check if electrical fans are working when AC is on.
When yes, i would discard improper function of viscous fan. Next step to check may be dirt between radiator from motor and AC. At last, may be thermostat is wrong

regards

 

[pikey]

Thanks, I haven't been able to check the board in sometime. I'm pretty sure it is the dirt problem mentioned.