CVW spoke to Alan Outhwaite, chairman of the Verification of Lubricant Specifications (VLS) technical rev ...
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What’s causing oil investigations to increase?
What’s causing oil investigations to increase?
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Are new engine oils safe for ageing cars?
Are new engine oils safe for ageing cars?
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What are the recent changes to oil specifications?
What are the recent changes to oil specifications?
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VLS closes Certas Lubricant Solutions case
VLS closes Certas Lubricant Solutions case
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VLS urges workshops not to reduce oil quality
VLS urges workshops not to reduce oil quality
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A guide to heavy-duty engine oils
A guide to heavy-duty engine oils
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VLS explores engine oil for older vehicles
VLS explores engine oil for older vehicles