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cooling system

KWE tech note: V12 cooling system and heater problems

A Jaguar V12 cooling system in good condition is capable of dealing with all conditions, contrary to popular belief, and does not need upgrading or fancy coolants and additives. However, it is relatively complex and more difficult to keep in good condition compared to the I6 engines.

A common problem is that the heater will not blow hot even with the engine up to full temperature. As far as the source of heat is concerned, there are two main likely problems: (more…)