Bmw E46 Water Pump Leak

I can t see the ends of the pipes but based on where the coolant is i am thinking it is the water pipe or the heater unlet pipe.

Bmw e46 water pump leak. Two hard plastic hoses with time become brittle and fall apart causes rapid l. If you haven t seen part 1. E46 models develop coolant leaks toward the front of the engine in places like the radiator outlet sensor water pump and thermostat. Its not the expansion tank as i repaired that and the point where it leaked on the tank is sealed and dry.

The bmw e46 water pump has only one job and a pretty darn important one at that. Https youtu be ukfe919xuoa this video is for entertainment purposes only. This car is totally pissing me off with. Need help pin pointing the source of this leak.

If you do not find the leak warm the engine with the pressure tester installed. The bmw e46 water pump is the heart of the engine s cooling system and should be immediately replaced if there are any indications it is failing. Coolant leak underneath intake manifold. Its sole purpose is to pump a continuous pressurized stream of coolant throughout the engine compartment.

If you notice leaking liquid coming from the front part of your car you should always pay attention to it as it may be a symptom of problems yet to come. I have seen this problem cause a water leak many times on all different bmw models including e46 3 series e39 5 series and e38 7 series as well as newer models as well. Therefore bimmer owners should check their bmw water pump for failure as soon as they suspect a problem. Here are 5 signals that a bmw water pump failure is imminent.

Leaking water pump e46 1999 2006 pulled the airbox and got a better look at where the coolant is. 50skid assumes no liability for any repairs or modifi. Start your testing with a cool engine.