BMW E46 M3 Check the Voltage Regulator Before Replacing the Alternator
Check the voltage regulator before replacing your alternator, there is a service bulletin out from BMW regarding this issue. If you see the red battery light on, have the technician inspect the regulator as well. This is what a voltage regulator looks like, it is from an 2004 e46 bmw m3.
BMW E39 E46 325I 525I WATER PUMP , BMW VS MEYLE
Check out the build quality of the BMW water pump (left) vs. the Meyle water pump (right). The BMW pump on the left is a used part, the meyle is brand new! Beware of the cheap stuff!
BMW E46 325i Leaking Valve Cover Gasket
Do you smell something burning? Oil is leaking from the valve cover gasket on this E46 BMW 325i and dripping onto the exhaust manifold. When the car is hot, the oil would burn and thats probably what you’re smelling!
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