"TonyB" <
[email protected]> wrote in message
news:
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>
> "EMB" <[email protected]> wrote in message
> news:[email protected]...
>> TonyB wrote:
>> > Hi guys
>> > If the manual says use an oil to specACEA B2:96, API CE or better,
>> > can I use API SJ and ACEA A3/B3?
>>
>> The API Cx ratings are for diesel service, the Sx ratings are for petrol
>> service. So the API data you have given us is not particularly helpful.
>>
>> The ACEA Ax is for petrol service, and the Bx is for light diesel
>> service. A B2 spec is the 'lowest' class of oil they rate, and a B3 spec
>> oil meets that standard as well as additional extended drain
>> requirements so should be fine.
>>
>> What's the engine it's going in to, and what viscosity are you thinking
>> of using? This is also fairly important.
>
> Thanks, it sounds like it's OK. It's going in a 200 TDi and if the minimum
> spec is ACEA B2:96 and I'm using ACEA B3 it should be alright. It's 10w40.
>
> If it is, this means I can use Castrol GTX which is considerably less
> expensive than the diesel Castrol. Now I'm going to get people screaming
> at
> me that I can't use a "petrol" oil in a diesel engine, I bet.
>
Yes you are. If you are running this engine on anything less than the old
CCMC D5 spec which is now obsolete then you will be compromising its
ultimate life. This spec was the first SHPD spec and its modern equivalent
is ACEA E2 or mb228.1 but there is absolutely no reason today for not using
the better
ACEA E3 specification oil. This can be substituted by the approximately
equal API CH4 or mb228.3 specs.
Land Rover are often guilty of specifying lesser oils than they should IMHO
although if you read the instruction book for both VM and 200tdi engines of
the time, I do believe it mentions that CCMC D5 should be used but it is not
as clear as it should be about explaining that this is as a minimum. That
oils meeting the specifications that I quote above will also meet and exceed
the lesser specifications [you mention] for light vehicle engines also
mentioned in the book should be taken as given.
Huw