Oil Leaks, Crank Pulleys, Repairs after Warranty Expiration, etc. etc. etc.

S

smcx1

I have a '97 Subaru outback with ~70,000 miles on it.

The other day the drive belts came off it while driving on the
highway.
I got a mechanic ("no. 1") to put new belts on - they said they didn't
know why they'd come off.
A few miles back down the road something doesn't seem right. Turns out
the crankshaft pulley needed replacement.
Got that done (by a different mechanic - "no. 2")
Take the car back on the road again - smell burning at the traffic
lights and smoke comes out from under the hood!
Mechanic no. 2 takes a look and says it's unconnected to the crank
pulley failure - says the previous person (actually mechanic "no. 1")
didn't tighten the drain plug properly after doing the last oil
change. He cleans off the oil at the bottom of the car and tightens up
the drain plug.

But, after several days I'm still smelling burning. I take a look
under the car and can see a drop of oil on the drain plug. So, I
finally start reading this newgroup! (Better late than never I guess).
I see that Subaru oil leaks are very common at this age of car but are
usually due to seal leaks (crank, cam seals etc.).

So, my questions for anyone kind enough to answer them are:

- Is it really likely that the oil leak and crank pulley problems are
not related at all? (Could the drive belts have done something when
they came off??)
- I see some oil on the drain plug, does that mean it isn't the crank
seal (because that would give oil on thhe bottom of the timing cover)
or could oil still get to the drain plug from e.g. a leaking crank
seal?
- If it is the crank seal, it seems a basic design flaw with all the
reports on this newsgroup of this problem. Has anyone managed to get
Subaru to fix these seals without charging even though their warranty
period has nominally expired?


Thanks very much in advance for any help,

Henry
 
The seals do fail but only every 100,000 or so, wouldn't say that's a
problem. People who drive a lot buy Subarus so it happens a lot. Check to
make sure the crank pulley and crankshaft are turning together...the
harmonic damper inside the crank pulley may have failed, just had that
happen on a '95 and it threw the belts. The burning smell could be the
belts. TG
 

Ask a Question

Want to reply to this thread or ask your own question?

You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.

Ask a Question

Members online

No members online now.

Forum statistics

Threads
13,966
Messages
67,560
Members
7,448
Latest member
zeushead01

Latest Threads

Back
Top