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fell in big pothole

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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hojo82
Posts: 8
Joined: 20 August 2011
Year and Model: S70 1998
Location: NC

fell in big pothole

Post by hojo82 »

ok so yesterday it was raining heavily and i took a right hand turn and into a puddle of water that was masking a HUGE pothole. well after the big bang, almost onto the frame of the car, i realized that the air guide/skid plate had been ripped off on the passenger side and was dragging...no biggie ill get another one.

well today i noticed oil leaking...not good. its all gone now. nothing on dip stick. what the hell did i do? hit the oil pan? what did i do to my car? possible things that could have been broken?

keepersboy
Posts: 107
Joined: 28 June 2011
Year and Model: v70 1998 850t 1994
Location: Gunnison Colorado

Post by keepersboy »

Its a good bet you cracked your oil pan if all the oil drained out after you parked it. These cars are known for having this happen. One bad thing as I understand the oil pan helps to add strength to the block and is structural to the engine, so its is pretty expensive. The good news is that its a pretty simple job to replace. There are some oil lines that could have broken, but you would have noticed all the oil being pumped out right away and your oil light coming on.

hojo82
Posts: 8
Joined: 20 August 2011
Year and Model: S70 1998
Location: NC

Post by hojo82 »

yea its strange that all my oil was out and no oil light. priced new oil pan around $$375 used for $140. Think i can just put a couple quarts oil in and drive cautiously? i didnt even notice oil coming out when i went under the car the day the air guide came loose (removed it).

elchopperfreak
Posts: 470
Joined: 25 October 2009
Year and Model: S70 T5 1999
Location: San Juan PR
Been thanked: 1 time

Post by elchopperfreak »

Check your pan for actual leaks, if you clean it really good you can spray some foot powder and the drip will show right away, if its not major you can always get some JB weld and go for it. I cracked my bikes oil pan in Haiti two years ago, used JB weld and its still holding...

hojo82
Posts: 8
Joined: 20 August 2011
Year and Model: S70 1998
Location: NC

Post by hojo82 »

ill give it a shot. spray on foot powder? get at pharmacy?

vjaneczko
Posts: 1550
Joined: 27 March 2006
Year and Model: 2006 S60R
Location: San Antonio, TX
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Post by vjaneczko »

That will work if you've never had a speck of oil on the bottom of your car - otherwise, you may be chasing a leak that isn't there. First get some engine cleaner and spray it all over the underside - scrub the nasty bits, too. Once it's dry, add some oil to check for leaks.

You'll also want to inspect the oil filter, the oil cooler hoses, and the oil cooler (which is built into the radiator).
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Matty Moo
Posts: 1810
Joined: 12 October 2008
Year and Model: 850, 1996
Location: Ann Arbor, MI
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Post by Matty Moo »

If you need an oil pan, I have several in my attic that I will let go for next to nothing. Don't let people rape you on used parts for a 14 year old car.
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keepersboy
Posts: 107
Joined: 28 June 2011
Year and Model: v70 1998 850t 1994
Location: Gunnison Colorado

Post by keepersboy »

I think I would be really careful about driving it until I found the leak. You don't have to run long with no oil pres. to do real damage. Depending on where the leak is you can also suck air into you oil which causes cavitation, bubbles, which can also cause lack of lubrication

hojo82
Posts: 8
Joined: 20 August 2011
Year and Model: S70 1998
Location: NC

Post by hojo82 »

thanks keeper...got a buddy to take me to work/school now.
so ive done work on my car...tune ups and a/c system and electrical stuff, but never the oil pan. is it heavy? do i need it up on jack stands or can i just do it in the driveway? tomorrow im going to look at it in the daylight. i see in the diagram that there is the oil pan, pickup line and thats all i can see. whats the procedure for getting it out? please dont say pull engine...not paying a shop

also, why doesnt the oil light come on when u run out of oil?

dam this forum kicks ass

jblackburn
MVS Moderator
Posts: 14043
Joined: 8 June 2008
Year and Model: 1998 S70 T5
Location: Alexandria, VA
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Post by jblackburn »

When that oil pressure light comes on, the damage is usually already done. It activates when pressure is down to like 3 psi or something.

Early models (1993) had an oil level sensor, but the thing always broke so they got rid of it.

Here's how to go about removing the drain pan. I'd highly recommend getting new O-rings for the pickup tube (as in: do it :wink: ). They degrade over the years and cause the car just to pick up air instead of oil.
https://www.matthewsvolvosite.com/forums ... =1&t=31236

Check out your right side suspension as well. You're liable to have busted something up - control arm, spring seat, something of the sort. :evil:
'98 S70 T5
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