> >A couple of mechanics suggested to me to start using a heavier oil weight in
> >my '91 Teg with about 94K miles on it.
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>
> Where are you located?
Located in Los Angeles
> What are the winter temps?
Never freezes here. Around 50F in winter.
> Does the car use any oil?
Yes it does. I have to put in a quart every 1500 - 2000 miles. Mechanic sees
some slow leaks in the seal and around the oil pan. No drips on the ground.
I don't notice any smoke in the exhaust but I suppose it may be burning a
little.
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Bill Freeman - 26 Sep 2004 10:15 GMT
I've used 5w-30 full synthetic in my '91 'Teg RS (and 10w-30 in the
manual trans) since I bought the car (86K ago). NO oil blowby. Did have a
leak about 5 years ago in the valve cover gasket. Its a sensitive part you
might want them to check. Cheers!
Bill
> > >A couple of mechanics suggested to me to start using a heavier oil weight
> in
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MissLivvy - 26 Sep 2004 17:57 GMT
NO oil blowby. Did have a
> leak about 5 years ago in the valve cover gasket.
Yeah, I had the valve cover gasket replaced about 2 years ago. Oil was
getting in one of the spark plugs. I was hoping that would reduce the amount
of oil that was getting used. However it did not really seem to.
Curtis Newton - 26 Sep 2004 16:58 GMT
>> Where are you located?
>
[quoted text clipped - 10 lines]
>I don't notice any smoke in the exhaust but I suppose it may be burning a
>little.
I would check your owner's manual, but if it were me, I would go with
a high mileage 10W30 oil, such as Castrol GTX high mileage. Run that
awhile and see how it does. Honestly, a quart every 3,000 miles is
not that bad.
If you needed to, you could always try a 10W40 or 20W50.
MissLivvy - 26 Sep 2004 18:08 GMT
> I would check your owner's manual, but if it were me, I would go with
> a high mileage 10W30 oil, such as Castrol GTX high mileage. Run that
> awhile and see how it does. Honestly, a quart every 3,000 miles is
> not that bad.
I bought the car used several years ago from a dealer and it did not come
with an owner's manual. I am using 2x the amount you say. About a qt. every
1,500 miles. This has been going on for a few years now. One mechanic
replaced the valve cover gasket. After that he said he could not see a leak.
Another mechanic said he saw a leak in the seal and the oil pan but advised
me to just keep putting in oil rather than fixing it. I guess I need a 3rd
opinion.
TNKS
Curtis Newton - 26 Sep 2004 19:49 GMT
>> I would check your owner's manual, but if it were me, I would go with
>> a high mileage 10W30 oil, such as Castrol GTX high mileage. Run that
[quoted text clipped - 8 lines]
>me to just keep putting in oil rather than fixing it. I guess I need a 3rd
>opinion.
Most manufacturer's state 1 quart every 1000 miles is "normal"
....while most vehicles don't use that kind of oil, it is within
reason.
Since you live in LA, I would probably try Castrol GTX 10W40 high
mileage and see how it does.
BTW, I don't work for Castrol, but on bobistheoilguy.com, their GTX
and Sytec blend products show good used oil analyses.
A high mileage oil, such as Castrol GTX High Mileage or Pennzoil High
Mileage, is formulated using a combination of premium base oils and
semi-synthetic components to offer some protection against oil
burn-off. This oil also contains seal conditioners that reduce
leakage, and additives that provide protection against engine wear and
deposits that reduce compression.
Worth a shot.
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