OK... where is my water temp switch on the block?? ----3B----- (1 Viewer)

[In2cruisers]

I have everything torn apart doing a turbo mod....so I thought I would chase gremlins while she is down..

Trans is pulled due to on again, off again 5th gear issues. Also had intermittent water temp issues so might as well swap out sending unit...

The rig is a a buddys so cant look at the moment

 

[350HJ75]

My 3B BJ73 has two water temp sensors, one is for the gauge and the other is for the glow plug timing. both are located next to each other on the Thermostat housing in my case.

 

[Greg_B]

Yup, as per 350HJ75, should be at the thermostat housing.

hth's
gb

 

[David*BJ70]

From left to right :

Mechanical water temp sensor | Factory water temp sensor (dash gauge) | Glow sensor