440 Temperature Gauge

  • Thread starter Thread starter Adrian
  • Start date Start date
A

Adrian

Hi

The temp gauge on my 440 appears to be failing. It should point to 3 o'clock
when fully warmed but now is more like 5 o'clock. Thermostat is fine as the
fan cuts in when sat in traffic. The temperature sender in the engine has
been replaced. What do I look at next??

Ade
 
Hi

The temp gauge on my 440 appears to be failing. It should point to 3
o'clock when fully warmed but now is more like 5 o'clock. Thermostat is
fine as the fan cuts in when sat in traffic. The temperature sender in
the engine has been replaced. What do I look at next??
Click to expand...

So it's showing to little? I really don't know what the problem could be,
but check the wire going from the temperatur sender in the engine block.
Disconnect og connect it several times (should be an easy pull-off
connector) and check if the temperature gauge reacts the same way every
time. It should point at the coldest area when it's not connected. Follow
the wire as long as possible (until it goes inside the wire-harness), make
sure the insulation is not cracked. This is one of the easy things you can
do without dealing with the complicated wiring inside the dashboard etc.
 
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