Is it a common problem on 03 Fiestas for them to overheat through temperamental thermostats or is there a known common fault please.
Thank you.
L Nicholson.
(Duplicate post)
Edited by Avant on 11/11/2018 at 08:31
I wouldn't say there is a common problem on these,but certainly a dodgy stat can cause overheating. What engine do you have? have other components been checked, water flow, rad fan operation??