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Low Coolant Light Comes on Briefly

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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Guest

Low Coolant Light Comes on Briefly

Post by Guest »

Greetings,

My 1998 S70 recently had service done on it. I've noticed that since then, my low coolant red light come on when I turn on the ignition and it stays on for about 30 seconds. Then it goes off and doesn't come back on.

Should I be worried about this? Can I buy some coolant fairly cheap and fill it up myself just in case? If so, what do you recommend?

Thanks.

KBadeau

Post by KBadeau »

Hi,
I just had service done to my 1999 S70 and the coolant light started coming on for approx. 30 seconds and then would go off. I added some pemix coolant to the reservoir and it hasn't come back on at all. Hope this helps.

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dosbricks
Posts: 1116
Joined: 30 December 2004
Year and Model: '96 855, '98 S70
Location: South Texas
Been thanked: 2 times

Post by dosbricks »

Possible explanation for the above is that if the shop flushed the cooling system they did not take time to get all the air out. The mix is 50/50 antifreeze and water. Notice there are hot and cold level marks on the reservoir.
'98 S70, 230k, purchased new in '98
'96 855 GLT, 163k, purchased lightly used in '99
Onceuponatime RIP '69 Shelby GT500 w/7.0 liter

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