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Any advice to troubleshoot this coolant leak?

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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abscate
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Year and Model: 99: V70s S70s,05 V70
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Re: Any advice to troubleshoot this coolant leak?

Post by abscate »

Do you have the water heated PCV on the Silver Bullet , Bruno? I see some drops on the oil filter and that s below the coolant hose on the PCV roughly
Empty Nester
A Captain in a Sea of Estrogen
1999-V70-T5M56 2005-V70-M56 1999-S70 VW T4 XC90-in-Red
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scot850
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Post by scot850 »

On re-looking at the last picture, I see now what Abscate saw in the fluid runs on the oil filter housing. I didn't think of that as your info says the car is a 98. However, when you look at the video, you see drips down at the bottom of the engine by the crank pulley. Also the video shows you do not have the header tank pipe to the top of the thermostat housing. So it is possible you have more than one leak but hard to tell. Dry everything off under that side of the engine including the oil filter housing, and the sub-frame and get the car up in the air and start it and see if you can get a better idea of where the water is coming from.

Neil.
2006 V70 2.5T AWD Polestar tune
2000 V70 R - still being an endless PITA
2006 XC70 - Our son now has this and still parked in our garage
2003 Toyota 4Runner V8 Limited
2015 Kia Sportage EX-L - Sold
1993 850 GLT -Sold
1998 V70 XC - Sold
1997 Volvo 850 SE NA - Went to niece in California - Sold
2000 V70 SE NA - Sold

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abscate
MVS Moderator
Posts: 35301
Joined: 17 February 2013
Year and Model: 99: V70s S70s,05 V70
Location: Port Jefferson Long Island NY
Has thanked: 1505 times
Been thanked: 3818 times

Post by abscate »

oP was a 1998 but you can tell Bruno is later as it has the spin on plastic oil filter insert type...I think they thermostatted the PCV in 2000 on NAs, turbos in 1999
Empty Nester
A Captain in a Sea of Estrogen
1999-V70-T5M56 2005-V70-M56 1999-S70 VW T4 XC90-in-Red
Link to Maintenance record thread

scot850
Posts: 14893
Joined: 5 April 2010
Year and Model: 2000 V70 R
Location: Calgary, Alberta, Canada
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Been thanked: 1710 times

Post by scot850 »

I realized that, as well as VVT on inlet in later pics. Just thrown by the 98 listed.

Neil.
2006 V70 2.5T AWD Polestar tune
2000 V70 R - still being an endless PITA
2006 XC70 - Our son now has this and still parked in our garage
2003 Toyota 4Runner V8 Limited
2015 Kia Sportage EX-L - Sold
1993 850 GLT -Sold
1998 V70 XC - Sold
1997 Volvo 850 SE NA - Went to niece in California - Sold
2000 V70 SE NA - Sold

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