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Location of temperature sensor on 1996 850 N/A

Help, Advice and DIY Tutorials on Volvo's P80 platform cars -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine.

1992 - 1997 850, including 850 R, 850 T-5R, 850 T-5, 850 GLT
1997 - 2000 S70, S70 AWD
1997 - 2000 V70, V70 AWD
1997 - 2000 V70-XC
1997 - 2004 C70

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kaerlighedsbamsen
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Joined: 22 February 2008
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Location of temperature sensor on 1996 850 N/A

Post by kaerlighedsbamsen »

The temperature guage at the instrument panel is itermittently failing. Tried to locate the sensor and the appropriate wires but had no luck. I know this is a bit stupid but exactly where is it?
Thanks!

jblackburn
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Year and Model: 1998 S70 T5
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Post by jblackburn »

Time for a new ECT sensor (or check out the wiring).

It's located under the thermostat housing - follow the upper radiator hose over to the engine - the ECT is the copper plug at the bottom.

Change out the thermostat too as a preventative measure (they're cheap!)

Image

https://www.matthewsvolvosite.com/2009/0 ... 0-or-xc70/
'98 S70 T5
2016 Chevy Cruze Premier


A learning experience is one of those things that says, "You know that thing you just did? Don't do that."

mercuic: Long live the tractor motor!

kaerlighedsbamsen
Posts: 17
Joined: 22 February 2008
Year and Model:
Location:

Post by kaerlighedsbamsen »

This is great! Picture and all.
Fiddled with the wiring and found that the connector to the sensor was dirty and corroded. Cleaned and sprayed with wd40 and the problem is solved.
Thank you so much!

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