Login Register

1998 C70 Is it worth reusing engine oil?

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
Vlvspd
Posts: 17
Joined: 13 April 2014
Year and Model: 1998 v70 XC
Location: Lexington KY

Re: 1998 C70 Is it worth reusing engine oil?

Post by Vlvspd »

Could possibly stand new oil pump o-rings if it's not picking up correctly. But you'd probably have an oil pressure light show up. Mine also shows for two seconds and ticks a few times on start up like mecheng stated.

User avatar
rspi
Posts: 7303
Joined: 5 November 2011
Year and Model: 850 T-5R Wagon
Location: Cincinnati OH
Has thanked: 34 times
Been thanked: 72 times
Contact:

Post by rspi »

If I don't start my car for 16+ hours I hear the lifters for a second or two but I never see an oil light.
'95 855 T-5R M, Panther - 22/28 mpg, 546,000 miles
'95 955 T-5R Yellow Wagon, Lemonade, 180,000 miles
--------------------
Volvo's of past: '87 740 GLE, '79 262C Bertone, '78 264, 960's, '98 S70 GLT, '95 850 T-5R YellowVolvo Repair Videos

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 »

Vlvspd wrote:Could possibly stand new oil pump o-rings if it's not picking up correctly. But you'd probably have an oil pressure light show up. Mine also shows for two seconds and ticks a few times on start up like mecheng stated.
It could be but to replace them is a major PITA. I can't think of another job as bad as dropping the pan, even with a car lift. I will try running a liter of transmission fluid in the engine for 10 minutes before I do my next oil change. I think the main problem is the oil pickup gets dirty and ATF is great for cleaning sludge but it is not as harsh as solvents, Seafoam, etc.
1998 Volvo S70 T5 - SE - 240km - Sold July 2018
1997 Volvo 850 GLT - 190km
Boost is my drug of choice

Post Reply
  • Similar Topics
    Replies
    Views
    Last post