Quote:
Originally Posted by ep3
This is the only right answer. This car has 4 coolant pumps. 3 are electric and one is conventional. The conventional one is only for engine cooling. 1 electric is for the turbos and cooling them after the engine has shut off. The other two are on an entirely different circuit and used for the charge air intercoolers. The s63 engine document explains this in great detail starting on page 48 which I uploaded.
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Thanks for the manual but there is 4 electric pumps and 1 conventional
1 for the passenger compartment heating
1 for the exhaust side on the turbochargers
2 for each heat exchanger+DMEs
1 conventional for the engine
Thats a total of 5
