Rally Cars tech stuff

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Originally Posted by dimviii

haven t see such a system,but as the ecu controls the pump speed,can t find a reason for working pump at cold engine.
except if it turns the pulley slowly just to prevent from extreme heating near cylinder head? and after a point of degrees ie 70 c turns faster?

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Some modern road cars have two different cooling systems on the engine. so they can have different temperature on the cylinder head than the cylinders. They also use electric pumps controlled by the ECU (pwm signal).

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Originally Posted by Donalduck

Some modern road cars have two different cooling systems on the engine. so they can have different temperature on the cylinder head than the cylinders. They also use electric pumps controlled by the ECU (pwm signal).

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which cars?

Volkswagen,Audi and Skoda. Newest generation engines.

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Originally Posted by Donalduck

Volkswagen,Audi and Skoda. Newest generation engines.

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which engines?

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Originally Posted by dimviii

which engines?

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Several petrol engines in the new Golf MK7. The 1.4 122bhp engine used in the Golf MK6 have a an own cooling system for the intercooler, which is integrated in the intake manifoil.

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Originally Posted by Donalduck

Several petrol engines in the new Golf MK7. The 1.4 122bhp engine used in the Golf MK6 have a an own cooling system for the intercooler, which is integrated in the intake manifoil.

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water through intercooler at tsi 1,6 engine?

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Originally Posted by dimviii

water through intercooler at tsi 1,6 engine?

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No.

no what?

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Originally Posted by dimviii

no what?

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Just no!! Whats your point in these endless questions?

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Originally Posted by Donalduck

Just no!! Whats your point in these endless questions?

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do you want to ask all the members if anybody have understood YOUR answers? are you scared by questions,or you pay per post?