E92 33i dies on idle and makes loud bucking noise
Wassup guys I have a 2007 335i I bought it from auction as a salvage title
As a little project when I got it the whole cooling system was damaged broken water pump , thermostat , radiator and hoses that are connect to those parts so I changed them when I try to bleed the new coolant it doesn’t shoot or have a constant flow that streams into the coolant reservoir but bubble start escaping from the bottom of the reservoir when I try to idle I keep getting this bucking noise not metallic grinding but a bucking noise does anyone know what this could be
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