It takes just a moment to join our fantastic communityRegister
holden used to put a pellet in coolant and this over time causes this thick brown sludge remove over flow bottle clean replace or flush system and replace new coolant ihad this and it worked out okhey guys, i just bought my first car a VT and i noticed theres like a thick brownish coloured build up in my radiator when i take off the cap and that its also on the dip stick.
do i need to flush it? and if so how do i go about doing that? cheers