Also adding to the equation is a
new electric water pump and a new electric oil pump, which help improve overall fuel economy.
The obsessive weight - saving continues with thin - walled exhaust manifolds and the world's
first electric water pump, which does away with the need for an additional fan belt to drive it.
Meziere Electric water pump Custom catch can setup Holley LS valve cover - powdercoat gloss black Dewitts High Capacity Aluminum radiator with transmission cooler, cut 2 ′ for C6 corvette Dual 11 ′ electric fan upgrade with adapters for radiator billet 280 -LRB-?)
The N52 engine has variable valve timing, double overhead cams, a lightweight engine block made of magnesium / aluminum block and
electric water pump increasing efficiency.
The engine also receives
an electric water pump instead of an engine - driven pump to enhance efficiency and ensure stable cabin temperatures when the stop / start system shuts off the engine.
Some newer cars even have
electric water pumps to continue pumping coolant after the engine is shut off.
If you're looking for cars which use only
an electric water pump, then I can't name any.
In answer to the original question you asked, yes, I happen to know for a fact that the Mk3 Volkswagen Golf VR6 uses
an electric water pump.
The W12 engine produced by VW utilizes both mechanical and
electric water pumps (underlined with green).
Looking at this link to the Gates
electric water pump catalog, it woudl appear that I've stumbled across a number of cars that appear to use solely an electric water pump.
During this search I came up with a Lexus ES300H 2.5 L which appears to use solely
an electric water pump.
Thanks to
its electric water pump, the Prius engine is the first consumer automotive production engine that requires no accessory belts, which also further improves its fuel economy.
The electric water pump circuit uses both a temperature sensor and a relay to control it's function.
New additions also include
an electric water pump, an electric oil pump, as well as a lithium - polymer battery pack with a 13 - percent increase in capacity to 1.62 kWh.
1 -
electric water pump, 2 - intercooler, 3 - turbocharger, 4 - intercooler reserve tank, 5 - intercooler radiator.
An electric water pump reduces power drain from the engine.
Equipped with
an electric water pump, electric power steering, and an integrated hybrid electric motor / generator, this engine does not require any accessory belts.
For the 2.0 L class hybrid vehicle engines, use of
an electric water pump eliminates the need for a belt in the auxiliary device and contributes to a reduction in friction.
It took about a week but they found
the electric water pump was draining the battery.
An electric water pump and variable pressure oil pump add to the efficiency of the engine, which also uses an OCV (oil control valve) dual Continuous Variable Valve Timing (CVVT) system.
Modifications include a Whipple supercharger that bumps the power up to around 575 hp as well as
an electric water pump from the Ford C - Max hybrid to cool it down between runs.
Electric water pump, electronically controlled according to coolant and oil temperatures at any moment.
It uses
an electric water pump, electric power steering, and an integrated hybrid electric motor / generator.
The Valvetronic variable valve lift improves performance and fuel efficiency, while detail refinements such as
an electric water pump and volume - controlled oil pump also increase efficiency.
As for cooling, BMW added two radiators and gave the intercooler
another electric water pump.
An electric water pump that eliminates the drag of a conventional, engine - driven pump to enhance efficiency.
An electric water pump — a first for Chevy trucks — supports the Active Thermal Management system and further enhances the engine's performance and efficiency by eliminating the parasitic drag that comes with a conventional engine - driven water pump.
Fuel economy and reliability are thus helped by utilizing
an electric water pump, and electric power steering.