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Coolant basics – our hot tips
Water mixed with ethylene glycol antifreeze/coolant is the most common coolant in use today. Pure water was used in the past, but this led to oxidation and corrosion of metal parts in the cooling system, and rust particles blocking coolant passages.
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The Return of 'Black Death;
‘Black Death’ is the name given to the oil sludge epidemic that choked engines by the thousands worldwide in the 1980s and it’s making a come back.
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Choosing the right Oil
Modern engine oils face a tough job, but auto technicians face an ever tougher job when deciding which engine oil to pick from the vast array on offer.
By Jenny Baker
