[Search for users] [Overall Top Noters] [List of all Conferences] [Download this site]

Conference terri::cars_uk

Title:Cars in the UK
Notice:Please read new conference charter 1.70
Moderator:COMICS::SHELLEYELD
Created:Sun Mar 06 1994
Last Modified:Fri Jun 06 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:2584
Total number of notes:63384

949.0. "Monograde to Multi' switch?" by SHAPES::STREATFIELDC (Run a Beetle?..IOSG::AIR_COOLED) Wed Jan 31 1990 14:23

    Can anyone help?
    
    My VW Beetle currently needs an oil change, The previous owner has
    run the car on Monograde oil HD30(or 40) I have been topping up the
    engine with monograde, from a shop in Basingstoke, but now I want to go
    over to multigrade. The main reason is that I think the thinner oil in
    the multigrade will do less harm than the monograde on cold starts.
    
    I plan to use an engine flush, but the previous owner told me that I
    should not mix monograde with multigrade, as they will clott, and the
    engine will seize. She said it had happened to her once, but then it
    could have been anything, as she even got the garage to change the
    light bulbs/ washer fluid if they went!.
    
    Some garages I asked have shrugged their shoulders, others have said
    that it will do no harm at all, and the difference between mono, and
    multigrade, is that there are 2 grades in multi, along with something
    to stop them seperating.
    
    Anyone know about this, as I plan to change the oil before driving to
    the Lake district and back, this Weekend!
    
    Thanks,
    
    Carl.
    
    
      
T.RTitleUserPersonal
Name
DateLines
949.1convince yourselfSHIRE::GOLDBLATTWed Jan 31 1990 15:064
    Put a little multi-grade and a little mono-grade in an empty bottle
    and shake well.  The result will be the same as in your cold engine's
    sump.  To simulate a hot engine, repeat the experiment in a saucepan
    that you heat slowly on the stove.
949.2Can't resist thisUKCSSE::RDAVIESLive long and prosperWed Jan 31 1990 16:0413
>>                     <<< Note 949.1 by SHIRE::GOLDBLATT >>>
>>                             -< convince yourself >-
>>
>>    Put a little multi-grade and a little mono-grade in an empty bottle
>>    and shake well.  The result will be the same as in your cold engine's
>>    sump.  To simulate a hot engine, repeat the experiment in a saucepan
>>    that you heat slowly on the stove.

    When cold serve into four dishes, delicious with pine apples and cream.
    
    
    :-)   :-)   :-)   :-)   :-)   :-)   :-)   :-)   :-)   :-)   
    Richard
949.4TASTY::JEFFERYRing Carlsberg Customer Complaints Dept.Wed Jan 31 1990 17:233
    re: .2
    
    pine apples always break my teeth!
949.5 OHMYGOD, CASTROL REBUILD HUH?SHAPES::STREATFIELDCRun a Beetle?..IOSG::AIR_COOLEDWed Jan 31 1990 17:3719
    >> Castrol R by any chance?
    
    I do not think so, as The stuff I have been topping it up with, is not
    made by castrol, 
    The description says:
    
    MONOGRADE OIL,
    For use in Classic cars and lawnmowers !!
    
    So, if the stuff that was in allready was castrol R, would it not have 
    clotted with the topping up stuff?
    I have done about 3000 miles in it since I started topping it up.
    
    Carl_AWAITING_THE_SARKY_COMMENTS!
    
    P.S. 
    Mr Mitchel, are you on a course?, as I tried to ring your number as per
    VTX, they said you were, but I wasn't sure I had the right person!
    
949.7Castrol R SMELLS!UTROP1::BOSMAN_PThu Feb 01 1990 10:2511
    If it was Castrol R the engine would have seized by now.
    This type oxidises VERY rapidly.
    
    As mineral oils mix, mono or multi-grade, don't worry.
                                                       
    Drain the mone grade, change the filter  and put in a good multi. 
    However be aware that modern oil have fairly agressive dopes that 
    will lead to a lot of dirt dissolving so don't wait too long before 
    the first oil and filter change.
    
    Peter
949.8The topping up stuff doesn't smell!SHAPES::STREATFIELDCRun a Beetle?..IOSG::AIR_COOLEDThu Feb 01 1990 12:5017
    Filter?
    
    Beetles don't have filters!
    
    They have a wire mesh resembling a tea strainer!
    The label on the stuff I have been topping up with says;
    
    Comma Classic,
        30
    Motor Oil
    Straight sae 30 non-detergent motor oil,
    API service Classification
    SA petrol
    SAE 30 
    
    Carl.
    
949.10Vote goes in favour changing, Now, where's that RAC card..SHAPES::STREATFIELDCRun a Beetle?..IOSG::AIR_COOLEDThu Feb 01 1990 16:2318
    Just rang up the "Comma oil company",  (the one I used to top up with)
    They said that if there was Castrol R in there, it would have clogged
    up ages ago!, ( as one of the previous notes said )
    
    So it looks like the change will go ahead tonight, with the good old
    GTX going in as a replacement.
    
    Does anyone have any experiance with using engine additives,
    particularly "SLICK 50"
    
    Is it really as good as the packet says so?
    
    Carl.
    
    PS.
    To remove the sump pan, I would have to split the case on an air cooled
    VW!
     
949.12Gimmicks Inc.??FNYHUB::KEHILYAlmost...Thu Feb 01 1990 17:028
      Re .10, Slick 50

      I've never used it but according to the Sunday Times (I think) the
      guy that markets it is also responsible for those fingers that
      appear out of boot lids!

      Graham
949.13Cross referenceCOMICS::WEGGIan Wegg - UK TSC.Thu Feb 01 1990 17:083
    Note 585 is about Slick 50.
    
    Ian.
949.14The story so far........SHAPES::STREATFIELDCRun a Beetle?..IOSG::AIR_COOLEDFri Feb 02 1990 15:3019