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coolant level sensor

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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kringer2
Posts: 7
Joined: 27 June 2010
Year and Model: 1999 S70 GLT 195K
Location: MO

coolant level sensor

Post by kringer2 »

Has anyone tried to bypass the sensor just to turn the light off? I just don't want to by a new sensor/overflow tank.

jimmy57
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Post by jimmy57 »

all you do is unplug the sensor from its connector under the coolant reservoir.

FlyingVolvo
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Post by FlyingVolvo »

You could just pull the indicator light.

Personally, I'd get it fixed. I'd like to know if I was cruising on the freeway and I suddenly lost all my coolant...

Call up Erie Vo-Vo and you can get a working used part with a lifetime guarantee for cheap.
2000 V70XC - 340,000 miles
Hilton Tune, 16T Turbo, Mototec 3" downpipe, Blue injectors, IPD Short Ram Filter, Snabb Intake Piping & RIP kit, do88 Intercooler, TME Dual Exhaust, HID Projectors, R Panels, do88 Silicone Hoses

2023 V60 T8 PE

Ozark Lee
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Post by Ozark Lee »

I have fixed mine (on one of them) by just giving the overflow tank a good sharp whack with my palm to dislodge the stuck sensor free.

So far so good in my case.

...Lee
'94 850 N/A 5 speed
'96 Platinum Edition Turbo
Previous:
1999 V70XC - Nautic Blue - Totaled while parked.
1999 V70XC - RIP - Wrecked Parts Car.
1998 S70 T5
1996 850 N/A
1989 740 GLT
1986 740 GLT
1972 142 Grand Luxe

kringer2
Posts: 7
Joined: 27 June 2010
Year and Model: 1999 S70 GLT 195K
Location: MO

Post by kringer2 »

thanks for the replys. I've smacked it a few times, but it is now always on. I'll look into replacing it soon - but for now I hate seeing that light. I always check the coolant level when I check the oil, about every other tank of gas.

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