Hello to you all,
Problem: Coolant temperature rises too slow (20 km trip, 70km/h, coolant temp under 70 degrees Celsius, ext temp cca 7 deg C, town rides means cca 75 deg C after 10-15km at ext temp cca 10-12 deg C).
1. thermostat out for inspection, closed when cold, fully open when...
I have a E320 Coupe 1995 model.
On the LCD dash display below the speedo the gauge is suggesting it is 58 deg C.
Is this a simple case of faulty external temp sensor ?? where is this unit is it easy to replace ?? and any idea on price part no etc ??
Any ideas much appreciated.