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Tenesmus · 22nd October 2020, 22:17

No, nothing like that has happened.

It's an interesting point from rovertone. The gauge goes up and down so fast it makes sense that the sensor is faulty.

I assume it's this one:

https://www.dmgrs.co.uk/products/oem...45-75-zr-zs-zt

At that price it's worth changing. Where is it? Nestling somewhere awkward I imagine...

How about the diagnostic trick where you display the temperature on the dash? If the numbers go up and down too fast that might point to a faulty sensor?

22nd October 2020, 22:17	#16
Tenesmus Loves to post Rover 75 Tourer Join Date: Nov 2014 Location: Penzance Posts: 481 Thanks: 17 Thanked 69 Times in 52 Posts	No, nothing like that has happened. It's an interesting point from rovertone. The gauge goes up and down so fast it makes sense that the sensor is faulty. I assume it's this one: https://www.dmgrs.co.uk/products/oem...45-75-zr-zs-zt At that price it's worth changing. Where is it? Nestling somewhere awkward I imagine... How about the diagnostic trick where you display the temperature on the dash? If the numbers go up and down too fast that might point to a faulty sensor? __________________ 2005 Connoisseur 2.5 auto SE Tourer in BRG with Sandstone Beige and Black piping interior (the 2nd of only 7 Rover 75s produced 5th November 2004, and it’s the 244th of 303 facelift British Racing Green 75 tourers built worldwide). All I've done is add Rover walnut gear knob and handbrake... 2016 Vauxhall Viva SL (Father Jack) "assisted manual" (auto) in purple. Going rusty underneath already...