View Single Post
Old 14th April 2020, 08:43   #1
BRG75
Gets stuck in
 
BRG75's Avatar
 
Rover 75 Saloon & Tourer, 9th & 10th Rovers

Join Date: Nov 2013
Location: Sevenoaks
Posts: 976
Thanks: 670
Thanked 290 Times in 195 Posts
Default Dashboard Temperature Gauge

I've been reading the current thread (started 24th December 2019) about an overheating KV6 engined car.

Embedded in one of the responses (number 12) is a reference to being able to "adjust" the
temperature window, at which the gauge stays at a constant 9.00 pm.
The term used was "Buffer zone"

Could this be used to other peoples advantage, to make the gauge more useful, I wonder?

I have pasted below the relevant response.

Regards

Mike

Originally Posted by T-Cut View Post
I guess by 'over half way', you mean the gauge needle was above the '9 o'clock' i.e. the 'normal' position. If so, then it has somehow lost its calibration. The gauge is calibrated such that at 75C, the needle just hits the 'normal' mark. It will then stay in that position (the 'buffered zone') until it reaches 115C. At 116C the needle will begin moving up and rapidly hits the red light at around 120C.

It seems your gauge is over-reading, so it reports an overheat when the temperature is in the normal running area. Perhaps a T4 specialist can adjust the calibration? I know it is possible to alter the settings of the 75-115C buffered zone, so it might be possible to fix it.

TC
__________________
Presently
2004 75 CDTi auto Connoisseur Tourer - White Gold
2001 75 2.5 auto Connoisseur Saloon - White Gold

Previously
2002 75 1.8 auto Club SE,
2000 75 1.8 auto Classic SE (Company Car)
1997 420 (Company Car)
1996 216 cabriolet,
198? 213 VDP
1986 SD1 V8 VDP,
1968 2000TC,
1966 2000.

Last edited by BRG75; 14th April 2020 at 08:47.. Reason: Added reference points
BRG75 is offline   Reply With Quote