Login Register

98 V70 AWD Coolant System Failure - Turbo Fried

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

Post Reply
shegarty
Posts: 302
Joined: 12 September 2011
Year and Model: 1998
Location: port hope
Has thanked: 12 times
Been thanked: 8 times

Re: 98 V70 AWD Coolant System Failure - Turbo Fried

Post by shegarty »

jblackburn wrote:Fix the coolant lines first and see if it still spins/boosts.

If not, pick up a used turbo at a junkyard. Check it for play - if there's little-no horizontal play, stick it in the car and don't worry about it.
+1 on this advice. I pulled the turbo off my 94 850 before scrapping it and it was not an easy job. All the fittings will likely be rusted/stuck and some are in very awkward positions. Do the easy part first and see what happens you might just save yourself a lot of work and headache.
98 S70 T5 SE 298k km (daily)
87 740T sedan (current project)
previous - 90 745T; 94 855 T5

tryingbe
Posts: 1893
Joined: 18 June 2009
Year and Model: None
Location: Mesa, AZ, USA
Has thanked: 1 time
Been thanked: 26 times

Post by tryingbe »

Pulling turbo off a 850 is easy. You should try pulling a turbo on a 80's turbo dodge, head has to come off!
85 GLH, 367 whp
00 Insight, 72 mpg

shegarty
Posts: 302
Joined: 12 September 2011
Year and Model: 1998
Location: port hope
Has thanked: 12 times
Been thanked: 8 times

Post by shegarty »

tryingbe wrote:You should try pulling a turbo on a 80's turbo dodge, head has to come off!
of course it does ... it's a Dodge :) says the guy who has owned a Dakota and now a Caravan.
98 S70 T5 SE 298k km (daily)
87 740T sedan (current project)
previous - 90 745T; 94 855 T5

quadzillabill
Posts: 16
Joined: 26 October 2011
Year and Model: 1998 V70 T5 AWD
Location: MidMichigan

Post by quadzillabill »

Well, things got worse. I was hesitant to let the original place do the work and after talking to another mechanic he convinced me to bring it to his place to make sure the head gasket wasn't blown. We got it over there and he was able to fit some temporary cooling lines to do a short test run with water. Low and behold, the head gasket is shot as well. Good thing I didn't throw $1200 at the turbo.

This same guy will do a used engine install for me for roughly $750 and it seems that finding something decent with a bit lower mileage might be a reasonable way to go. What are some good sources for a salvaged engine?

User avatar
abscate
MVS Moderator
Posts: 35293
Joined: 17 February 2013
Year and Model: 99: V70s S70s,05 V70
Location: Port Jefferson Long Island NY
Has thanked: 1503 times
Been thanked: 3817 times

Post by abscate »

Southern Volvo and Erie Volvo .....just look up at the banner ads

:-)
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

tryingbe
Posts: 1893
Joined: 18 June 2009
Year and Model: None
Location: Mesa, AZ, USA
Has thanked: 1 time
Been thanked: 26 times

Post by tryingbe »

85 GLH, 367 whp
00 Insight, 72 mpg

mecheng
Posts: 1271
Joined: 27 March 2014
Year and Model: 1998 Volvo S70 T5
Location: Ontario, Canada
Has thanked: 15 times
Been thanked: 21 times

Post by mecheng »

I inspected my turbo coolant hose, it is bulging. I bought all the hoses and washers, will install soon.
I'd recommend everyone to have a look this.
1998 Volvo S70 T5 - SE - 240km - Sold July 2018
1997 Volvo 850 GLT - 190km
Boost is my drug of choice

User avatar
erikv11
Posts: 11800
Joined: 25 July 2009
Year and Model: 850, V70, S60R, XC70
Location: Iowa
Has thanked: 292 times
Been thanked: 765 times

Post by erikv11 »

Actually there are two of them, check (and likely replace) them both.
'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

mecheng
Posts: 1271
Joined: 27 March 2014
Year and Model: 1998 Volvo S70 T5
Location: Ontario, Canada
Has thanked: 15 times
Been thanked: 21 times

Post by mecheng »

erikv11 wrote:Actually there are two of them, check (and likely replace) them both.
Yes, I bought both but only the hose adjacent to the turbo is bulging a bit on both the 850 and S70. I noticed that the screw clamp can't be accessed from under the car, I will try from top or try turning it.
1998 Volvo S70 T5 - SE - 240km - Sold July 2018
1997 Volvo 850 GLT - 190km
Boost is my drug of choice

cn90
Posts: 8256
Joined: 31 March 2010
Year and Model: 2004 V70 2.5T
Location: Omaha NE
Has thanked: 4 times
Been thanked: 471 times

Post by cn90 »

@mecheng,

Actually you can access the clamp from below. The key thing is to get a very long screwdriver (I have the 16-inch long screwdriver, $8 at hardware store, or Sears) and push on the clamp to turn it so the screw faces you.

All the tips/tricks are below. BTW, use Volvo OEM hoses only!

DIY: 1998 S70 GLT Turbo Coolant Hoses and 2 Radiator Hoses
https://www.matthewsvolvosite.com/forums ... hp?t=55306
2004 V70 2.5T 100K+
2005 XC90 2.5T 110K+

Post Reply
  • Similar Topics
    Replies
    Views
    Last post