heater core

[kyleN20]

my damn heater core is leaking or something. all today i tore it apart and the heater core isnt leaking. its something from cooling system i think but it leaks right behind the front left wheel and only when i accelerate any ideas!!!??? please help im in despreat need.


blair!!!!!!

[JonE]

Is this for your 5 series or what 3 series is this car? On a E30 the heater valve can be the culprit or the hoses connecting to the valve at the firewall on driver's side.