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Bad 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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Jaguar xjs
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Year and Model: 1996 850 turbo
Location: Maryland
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Re: Bad coolant leak

Post by Jaguar xjs »

I just replaced all the coolant hoses and completely agree with erickv11. That lower turbo hose can be a bear to remove and since you pretty much have to strip the left side of the engine to get access, if it's in the budget I'd replace the heater hoses also. Classic case of WIIT. WHile I'm in there!

Gordon
1996 850 turbo
1994 Jaguar XJS 4.0
1976 Triumph TR6
2012 Scion Xb

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abscate
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Year and Model: 99: V70s S70s,05 V70
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Post by abscate »

Ive got a spare turbo outlet hose, Volvo OEM
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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cn90
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Post by cn90 »

I posted the PNs for the Turbo coolant hoses and the tips/tricks in the thread below.
Do NOT buy URO or aftermarket hoses!!!
Stick to Volvo OEM hoses, which are not expensive at all.

DIY: 1998 S70 GLT Turbo Coolant Hoses and 2 Radiator Hoses
viewtopic.php?t=55306
2004 V70 2.5T 100K+
2005 XC90 2.5T 110K+

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erikv11
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Post by erikv11 »

Heater hoses I would inspect and probably only replace if they seem to be aging poorly. Those factory hoses are superbly well made, they fail rarely so if they look good they probably still are. I'm not sure the newer heater hoses from Volvo are the same high quality (abscate may have some comments about that point).

But whatever you do, do not buy aftermarket heater hoses, unless you decide to do one of the ghetto swap methods (uses regular heater hose, not the pre-formed ones with the metal nipples).
'95 854 T-5R, Motronic 4.4, 185k
'98 V70, T5 tune-injectors-turbo, LPT engine, 304k, daily driver
'06 S60 R, 197k
'07 XC70, black, 205k
'07 XC70, willow green, 212k
'99 Camry V6 :shock: 153k
gone: '96 NA 850 210k, '98 NA V70 182k, '98 S70 NA 225k, '96 855 NA 169k

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