On May 11, 2007, at 6:04 PM, Mat Maessen wrote:

> But there is an oil trap, and
> a plastic "Y" fitting that can get gummed up with oil crud. The
> plastic fitting is easy to clean out and cheap to replace. The oil
> trap is a bit more difficult. When mine was doing the same thing, I
> dumped a can's worth of carb cleaner through the oil trap, and
> immediately changed the oil afterwards. In general, if the flame trap
> is clogged, you'll be getting oil seeping from the cam and front seals
> on the engine (take off the timing belt cover and check for this).

Oil trap/flame trap.  Same thing?  Two different things?  Where located?

Anyone know of an online page with exploded drawings or other info on  
this engine?  I used to do all of my own work on my cars when I was  
younger and more spry.  So I know my way around an engine if I have  
some sort of diagram to show me where things are.

>
> 2. How many miles are on the turbocharger? The turbo oil seals do
> start to leak after a while, and this'll burn in the exhaust, usually
> without you seeing anything. This is not a cheap repair, but if you
> plan to hold onto the car longer, it may be worth getting the turbo
> rebuilt.

Turbo has same mileage as rest of car, 125,000 miles.  I had planned  
to keep the car for a few more years because I like it so much and  
new Volvos are just too expensive for me.

>
> If you're not running synthetic oil in the car, you should be. That'll
> help prolong the life of your turbocharger, and minimize the
> crudding-up that clogs the crankcase ventilation system. If you're
> putting a thousand miles a month of driving on the car, the oil usage
> is in the "normal" range for a fairly high-mileage engine. But if
> you're doing less than that, start looking for the cause.

About 800 miles a month, average.  I have never used synthetic oil in  
a car.  Maybe time to learn something new.  When I had old Citroens I  
used to put Slik 50 into them and it seemed to keep them going  
forever.  Other than the Lucas oil stabilizer I've never put any  
additives into the Volvo.

Bob


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