elecronic problem from Italy

[ricci gianfranco]

electrical problems after replacement of the engine of my typhoon in 1993: before dismounting it was all right, now the water temperature indicator rises slightly and comes light on the engine problems after a few seconds. We changed all temperature sensors, thermostat, but nothing changes. the engine ,cold or hot goes in motion, but cold if you switch it off after 1 minute, switching on again if seems flooded. tester says that water temperature is very low. we no longer know what to do

[maxwedge]

Either the coolant temp sensor is bad, connected improperly or the cooling system is air bound and needs to be bled.

[ricci gianfranco]

thank's . we will try !!