Bmw E46 318i Water Pump Replacement Instructions

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Bmw e46 318i water pump replacement instructions. The initial steps are the same between the thermostat and the water pump. Water pump with thermostat and power steering pump are bolted to each other and can only be removed and installed as a single unit. Bmw 3 series e46 wikipedia. Bmw 3 series e46 service manual 1999 2005.

Bmw e46 cooling system components include. Wds bmw wiring diagram system 3 e46. Ra removing and installing replacing water pump n40 n42 n45 n46 bmw ag tis. My thermostat was failing so i decided to replace my water pump at the same time.

My car has over 100k miles and i thought i d do some preventative maintenance. New adjusting belt tensioner pulley for bmw e34 e36 e39 e46 e53 e60 e83 89046. Electric cooling fan attached to rear of radiator the cooling fan is controlled by the engine control module ecm via an output final stage. Radiator and coolant overflow tank.

This sounds easy in theory but the unfortunate reality is that many mechanics cannot get the nut loose. The correct way to replace the water pump in your bmw e46 is to first loosen the cooling fan clutch nut using a special fan clutch tool then remove the cooling fan from the engine. Bmw e46 water pump replacement bokchoys com. Like any other vehicle bmw s also have problems the only difference is they re something more expensive to fix.

Power steering pump remains in car. Please consult your shop manual. Water pump fits 91 99 bmw 318i 318is 1 8l l4 dohc 16v. In this video i replace the water pump on my car since it was the cause of a leak.

Free shipping on many. Bmw e46 belt replacement bokchoys com. Wds bmw wiring diagram system model selection. Belt driven water pump bolted to the front of the engine block.

Big thank you to soundcloud artists. In this article you can find 13 of the most common problems on bmw e46 models.