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BMW N54 Coolant System Service

Recently we have been seeing a lot of BMW 135i, 335i and 535i models with N54 engines visiting the shop for coolant system malfunctions.


Common complaints:

– “Engine Overheat” warning on display, in combination with “Reduced Power” warning

– Electric fans running on full

– Coolant level is at max

Failure range on cars are usually starting as early as 60,000 miles up to 100,000 miles.


Here at German Car Specialists, LLC we assembled a service a BMW N54 Coolant System Service kit we use at our shop. The kit consists of:

-New OEM Coolant pump (water pump)

-New OEM Thermostat

-Water pump bolts (these bolts are one time use and have to be replaced every time they are taken off)

-Fresh Coolant

Service also includes complete inspection of coolant system. We check all coolant hoses, radiator, connections, coolant reservoir to make sure the system is completely sealed and there are no leaks. We use our special diagnostic tool to bleed the coolant pump automatically. All parts come with 2 years 24000 miles warranty.

BMW N54 Coolant System Service is performed same day if the vehicle is dropped of before lunch.

For any questions or scheduling an appointment please call us at 2103991172 or send us an email at [email protected]


About Us:

German Car Specialists, LLC is an independent repair and service facility for BMWs, serving in San Antonio, TX.




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